先大后小,先判断最大:
=IF(C3>10000,C3*0.02,IF(C3>5000,C3*0.015,IF(C3>3000,C3*0.01,C3*0.005)))
先小后大,先判断最小:
=IF (C3<2999,C3*0.005,IF(C3<=5000,C3*0.01,IF(C3<=10000,C3*0.015,C3*0.02)))
另外,3000的节点表述上不清楚,=3000这个节点在哪个区间。
对条件的先后判断顺序不对.应该这么写:
=IF(C3>=10000,C3*2%,IF(C3>=5000,C3*1.5%,IF(C3>=3000,C3*1%,C3*0.5%)))
=IF(C3<2999,C3*0.5%,IF(C3<5000,C3*1%,IF(C3<10000,C3*1.5%,C3*2%)))
=IF(C3<3000,0.5%,IF(C3<5000,1%,IF(C3<10000,1.5%,2%)))*C3