F.3 % 問

👨🏻‍🏫 學術台數學

crystal

2007-01-01 8:12 pm

the salaries tax allowance for a single taxpayer is $108000 in a certain year. The salaries tax charged per person shall not exceed 15% (the standard rate) of the net total income without any allowances.

paul finds that his salaries tax payable is the same , no matter whether the calculation is based on net chargeable income or standard rate. Find his monthly salary.

更新1:

頭35000係2% 第二個35000係7% 第三個35000係12% remaining係17%

回答 (2)

[匿名]

2007-01-01 8:44 pm

✔ 最佳答案

用allowance 0既計法係要睇返你本textbook 俾你0既稅堦係點樣
如果係減左allowance 之後, 頭1000蚊就係2%, 2000-10000蚊係5%, 跟住之後就係10%
咁就會咁計
1000x2%+8000x5%+(x-10000)x10%=salary tax
而用standard tax rate就係x 乘15%
將兩邊等於就可以搵到佢全年收入
再除12就係一個月0既收入

參考: 自己

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用戶213060

2007-01-01 8:40 pm

Let I be the net total income
I(0.15)=108000
I=720000

his monthly salary:
72000/12
=$60000

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收錄日期: 2021-04-18 20:57:31
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