等于200或400怎么办?假设=200时为10,=400时为*0.01=if(a1<=200,10,if(a1<400,20,a1*.01))
数据在A1,B1输入公式=IF(A1<200,"10",IF(A1<400,"20",IF(A1>400,A1*0.01)))
=IF(A1<200,10,IF(AND(A1>=200,A1<400),20,A1*0.01))