excel中已知实发工资怎么倒推出应纳税总额

你好，试一下这个公式 ，其中A2是实发工资
=IF(3500<(ROUND(MAX((A2-3500-{0,105,555,1005,2755,5505,13505})/(1-{0.03,0.1,0.2,0.25,0.3,0.35,0.4}))+3500,2)),(ROUND(MAX((A2-3500-{0,105,555,1005,2755,5505,13505})/(1-{0.03,0.1,0.2,0.25,0.3,0.35,0.4}))+3500,2)),A2)