It's important to use the reverse calculation well
In different fields, reverse calculation was very important. In terms of coordinate calculation, for example, in engineering surveying (such as tunnel surveying), the horizontal distance and coordinate orientation of a straight line could be calculated by reverse calculation of the coordinates of two known points. This would help to determine the various positions in the project, and it would play a fundamental role in the planning and construction of the project. The data obtained through the reverse calculation could provide an accurate reference for the subsequent construction work to ensure that the project was carried out according to the design requirements. In numerical calculations, if a certain "result" was obtained first, then the initial "input" could be reversed using backcalculation. This helped to trace the data and understand the process of data generation. It was a very crucial method to solve some mathematical problems or data analysis problems that required reverse derivation. Read more exciting novels for free
How to calculate the salary from the reverse calculation of personal tax
The formula for calculating the after-tax salary was: after-tax salary = pre-tax salary- [(pre-tax salary-three insurances and one fund-special deductions-special deductions) x tax rate-quick deductions] -three insurances and one fund. The dismantling formula was as follows: Payable income = pre-tax salary-three insurances and one fund-special deduction-special additional deduction; Individual tax to be paid = amount of income to be paid x tax rate-quick deduction; After-tax salary = pre-tax salary-tax payables-three insurances and one fund If we know that the after-tax salary is reversed to the pre-tax salary (assuming that the annual pre-tax salary is X), take Xiao Wang's annual after-tax salary of 150000 yuan, the personal insurance of 1800 yuan per month (21600 yuan per year), and the special additional deduction of 2000 yuan per month (24000 yuan per year) as an example, the steps are as follows: 1. Calculating the amount of income tax: income tax =(X - 21600 - 24000 - 60000). 2. Calculating the tax payables: tax payables =(X - 105600) x tax rate-quick deduction. 3. According to the formula, pre-tax salary = X - [(X - 105600) x tax rate-quick deduction] - 21600 = 150000. Assuming the tax rate is 10% and the quick deduction is 2520, then X - (0.1X - 10560 - 2520) - 21600 = 150000. Through calculation, X=(171600) / 0.9 = 176133.33 yuan. Checking: The amount of income that should be paid tax = 176,133.33 - 105600 = 70,533.33 yuan; The deduction tax rate is 10%, and the quick deduction is 2520; The amount of tax to be paid = 70,533.33 ×10% - 2520 = 4,533.33 yuan; After-tax salary = pre-tax salary-three insurances and one fund-personal tax = 176,133.33 - 21600 - 4,533.33 = 150000 yuan. It should be noted that under the cumulative deduction method, if the monthly pre-tax salary is calculated, the monthly after-tax salary is the same, but the month is different, the individual tax rate may also be different, and the monthly pre-tax salary may also change accordingly. Moreover, the monthly after-tax salary is the same, but the personal insurance and one fund, and the special deductions are different, the reverse deduction of the pre-tax salary will also be different. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reverse calculation of selling price between commercial rent and annual income
The following are a few ways to calculate the selling price using commercial rent and annual income: 1. [Experience Method: The estimated value of the house is calculated by multiplying the monthly rent by 150 months. Then, the selling price will be calculated based on the age and popularity of the house, which is weighed by 30 - 50%.] For example, a place with a monthly rent of 40 yuan/square meter would sell for 7800 - 9000 yuan/square meter according to this method. 2. ** Return on investment method **: The formula is unit price of the store =(annual rent/return rate)/return rate. Assuming a 100-square-meter shop with a rent of 40 yuan per square meter per month, the annual rent = 40 x 100 x 12 = 48000 yuan. Assuming that the investment could be recovered in 12 - 13 years, the rate of return = 8%, then the total price of the store is 48000 + 8% = 600000 yuan, and the unit price of the store = 600000 + 100 = 6000 yuan/square meter. 3. ** Revenue Method **: Deduct operating expenses (maintenance fees, management fees, insurance fees, taxes, etc., depending on the details of the deductions) from the rental income to determine the net income, and then calculate the selling price on this basis. As for the shop, the general operating cost is about 25%, and the rate of return is usually 8%. The income period should be determined based on the number of years of land use rights and the number of years of buildings that can be used. If it is temporarily determined by 30 years,(It can be determined according to the details and can be substituted into the formula). Then, the selling price (unit area):(11/(1+0.08)^30)×40×12×(1 - 25%)/0.08 = 4000 yuan (about). After the calculation, the final selling price could be determined by making appropriate adjustments according to the surrounding situation. 4. ** Comparisons **: Search for similar real estate in the same market (i.e., rent, location, internal structure, quality, etc. are the same or similar to the target) as a reference, and determine it after appropriate correction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is the reverse scale important to the dragon?
In traditional culture, the reverse scale of a dragon was a very important existence. There was a saying that " a dragon has a reverse scale, and if you touch it, you will die." This meant that the reverse scale was a taboo for dragons. Once it was violated, the dragon would be angered and take revenge. However, in the reference materials, the " reverse scale " was just a name for its botanic characteristics. It was not directly related to the concept of the reverse scale of the dragon. The concept of " reverse scale " in web dramas and other fictional stories was also borrowed from traditional cultural concepts to express the angry reaction of the protagonist after his bottom line was crossed, such as " The dragon has reverse scales." Pass on my order, activate the killing order. Today, I will go on a killing spree. This also reflected the importance of the bottom line and taboos represented by the reverse scale. " The Legend of the Three Dragon Scales in the Milky Way Continent " is equally exciting. Everyone is welcome to click and read it!
What are the novels that use reverse healing?
I recommend Li Shimin's Will: Li Zhi, the throne belongs to your brother. The author is Wuhu Lahu, a historical fiction. Li Shi Min was extremely domineering. He had a fleet of cannons and claimed that the sun and moon shone on the territory of the Great Tang. The male protagonist Li Tai had the ambition to ascend the clouds, the female protagonist Yan Wan was reasonable and willing to serve her husband, and there were also Li Er, Wu Mei Niang and other characters with their own characteristics. Late Ming Dynasty: Starting from a Tour of the Qinhuai River. It was a historical novel written by a good writer in the dark. The male protagonist, Yang Zizheng, traveled through the Chongzhen period and started various businesses after taking the scholar examination. There were a bunch of characters with different ages, heights, and weights, such as the female lead, Kou Baimen, and the male supporting character, Zheng Chenggong. The story was super interesting. 'Hibernation for 30 Years, Discovering That My Eighth Brother Is Zhu Yuanzhang' was a historical work by Ji Gong. The male protagonist, Zhu Yuan, was determined to live forever. He came out of the hibernation cabin to find Zhu Yuanzhang. The male supporting Zhu Yuanzhang and others had their own personalities. 'My Narrating Cultivation Life', a fantasy novel written by Delicious Mushroom. The male protagonist, Lu Ping 'an, could touch and read the narration of items. With this ability, he could break through the illusion. " City Doctor God " was an urban supernatural novel written by a useless quack. The male protagonist was an urban supernatural doctor. His medical skills were superb, his supernatural power was invincible, and he was extremely hot-blooded. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the use of the beginning of the narrative in reverse order
The beginning of a narrative in reverse order often appears in novels, essays, and other styles. Its main functions are as follows: 1. Enthralling: Attract the reader's attention by first suppressing and then raising the story, making the beginning of the story more lively and interesting to increase the reader's interest in reading. 2. Prominent theme: In the beginning of a reversed narrative, the author can use some keywords or plots to highlight his own theme to help readers better understand the meaning of the article. 3. Create suspense: By introducing some background information or character settings, and then through a series of unexpected plots and events to lead the story to create suspense so that the reader can look forward to the development of the story. 4. Prominent character image: In the beginning of a reversed narrative, the author can highlight the personality, characteristics, and image of the main characters through the description of some characters to enhance the expressiveness and appeal of the article. The beginning of the narrative in reverse order could make the reader more involved in the story, attract the reader's attention, highlight the theme, create suspense, and better understand the character image and plot development.
How to use the endless Lagrange reverse dismantling
To use the endless Lagrange reverse dismantling, first open the game, use [Sabre Attack Machine] to enter the battle, then choose [Sabre Type] from the Sabre Attack Machine weapon list, and finally successfully use the Sabre to greatly enhance the warship's assault ability to quickly defeat the opponent.
How to use a 34-inch monitor with reverse charging
Just use a 34-inch monitor with reverse charging. Generally speaking, it had to have a suitable cable to connect it to the device to be charged, just like charging a mobile phone, but it was charging other devices from the monitor. Then, he followed the instructions of the monitor to see if he needed to set it up. Some of them might have to turn on the reverse charging function in the menu. After that, he could charge the supported devices, such as mobile phones, tablets, etc. This was quite convenient to use. He did not have to look for a charger everywhere. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to use a three-star for reverse charging?
If you use a samsung phone for reverse charging, here are some common settings: 1. For some samsung phones, you can open the phone settings menu, click on the [General Management] option in the menu, then find and click on the [battery] option in the general management interface, and then click on the [wireless power sharing] option in the battery interface, switch the switch button to the open state, and you can activate the reverse charging function of the samsung phone. It was necessary to pay attention to ensure that his samsung phone had enough remaining power to support other devices for effective wireless charging. 2. The other way was to open the notification panel, swipe down, and click on the wireless power sharing function to activate it. If you can't find the wireless power source on the shortcut panel, you can click the plus sign and drag the button to add it. After that, place the two devices back to back and place the other device in the center of your phone to charge in reverse. After charging, you can just disconnect the phone from the other device. 3. In the Galaxy series, reverse charging was usually automatic in some cases. As long as you plug in a supported accessory and turn on the USB tuning mode (refer to the steps above), the system will recognize and allow power to be supplied to other low-battery devices. However, he had to remember to check the health of the battery to avoid excessive output for a long time, causing his battery to be too low. 4. If you want to charge other phones with the Galaxy, first make sure that the Galaxy phone has enough power, go to Settings-Connection- USB debugging (may need to unlock the developer option), and then choose to connect via data transfer. This way, the Galaxy can be used as a mobile power source through the Type C socket. Reverse charging for a samsung phone could also be referred to as the OTL function. You could look for the device or more about the phone in the settings, then select the developer option, open USB tuning and USB storage, and then select fast charging mode or PD charging. This would allow you to power other devices, but remember to confirm that the other party's phone supported OTL. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to use reverse charging for iPhone 11 pro
Although the iPhone 11 Pro had a reverse charging module inside, Apple didn't open this function, so it couldn't be used for reverse charging. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Conspiracy and calculation
The following are a few recommended novels that plot against the female protagonist: 1. The protagonist was extremely intelligent and good at scheming and scheming. It involved politics, scheming and other plots. 2. << The Strongest Reborn Daughter >>: The female protagonist shows her ability to scheme after her rebirth. 3. " The Campus Belle's Personal Expert " was a story about a peerless expert who was entrusted to protect the campus belle character. 4. " Twins: CEO Daddy, Please Take This ": The story of the female protagonist facing various conspiracies and gradually revealing the truth. 5. Fictions such as 'The Immortal Cultivation Female Companion is Innocent',' Star Ring and Star God','Imperial Power: The First Concubine Concubine',' Instant Ten Years','Tang Ugly Wife',' Imperial Industry: The Wife Is Too Cold ',' The Prosperous Age Is About to Go', and 'The Beauty Concubine of the World: Emperor Leng's Favor to Heaven' also contained plots and plots. I hope you like the novels recommended above.