给你两个计算个税的公式，自己选择一个。=MAX((A1-2000)*5%*{1,2,3,4,5,6,7,8,9}-25*{0,1,5,15,55,135,255,415,615},0)=SUM(TEXT(A1*5%-{2;2.5;4;7;22;42;62;82;102}*50,"0%;!0")*1)
