according to the relevant information, 11,111 wages in Zhuhai are subject to 291 yuan tax. According to the new provisions of the Individual Income Tax Law, the threshold of individual income tax is 5,111 yuan, of which the accumulated expenses are 5,111 yuan, and the special deductions are three insurances and one gold, etc., so the tax payable is =(11111-5111)*11%-211=291 yuan, and calculated according to this method.