假如工资是从F2开始，K2输入：
=ROUND(MAX((SUM(F2:G2)-SUM(H2:J2)-3500)*{0.03,0.1,0.2,0.25,0.3,0.35,0.45}-{0,105,555,1005,2755,5505,13505},0),2)
L2输入：=SUM(F2:G2)-SUM(H2:K2)
选中K2:L2，一同下拉填充。
巧用EXCEL中计算个人所得税
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