Excel如果命令

我想告诉excel在单个单元格中执行以下操作:

##IF T2=1 AND there is any number both in E2 and F2, THEN Sum(C2:F2) - 4, BUT IF T2 =1, but F2 is empty THEN sum(C2:E2) – 3, ALSO, IF T2 = 1, but both E2 and F2 are empty THEN sum(C2:D2) – 2, FINALLY, IF T2=0, THEN C2 – 1## 

你想要的公式是:

 =IF(T2=0,C2-1,SUM(C2:F2)-COUNT(C2:F2)) 

在这里输入图像说明