if the monthly turnover is 6,111 yuan, you need to pay tax of RMB 145. Specific calculation method The calculation formula of individual tax on wages is: tax payable (income from wages and salaries-"five insurances and one gold"-deduction) × applicable tax rate-quick deduction of several taxes. The exemption amount is 3,511, and the calculation method of using excessive progressive tax rate is as follows: tax rate of taxable income for the whole month-quick deduction of real wages-four gold-tax payment. Monthly taxable income (salary payable-four gold) -3511 Deduction standard: individual tax is calculated according to the starting standard of 3511 yuan per month. If someone's salary income is 6111 yuan, his personal income tax should be: (6111-3511)×11%115145 yuan.