Annual interest rate = 0.27%× 12 = 3.24%

2) The tax amount is 6.5438+0.4 million yuan, and the tax rate is 654.38+0.5%. What is the tax payable?

140000×10.5% =14700.00 (yuan)

3) If the tax amount is 60,000 yuan and the taxable amount is 5 100 yuan, what is the tax rate? .

5 100/60000 = 8.5%

4) Pay taxes at the rate of 5% 1200 yuan. How much is the tax?

1200/5% = 24000.00 (yuan)