Nested IF statements using AND / OR

[Joe]

I have successfully nested IF statement in the past, but my current task is
frustrating me. I want to test for two conditions. if both are present, I
want the results of a cell's value to X.

If both aren't present, I want to test for a third condition. If the third
condition is present, I want the cell's value to also be X.

If neither the two conditions exist or the one condtion exists, I want the
cell to display Y.

Here is what my formula looks like

=IF(((D14>15) AND (G14="Y")),((I14*N14)/12),IF(C14>.8,((I14*N14)/12),""))

The first part, the logical statement is coming back invalid.

Can someone help? Thanks.

 

[Rick Rothstein]

AND (as well as OR, MOD, etc.) is not an operator as it is in most
programming languages... it is a function. So when you wrote this...

(D14>15) AND (G14="Y")

it should have been this...

AND(D14>15,G14="Y")

 

[Luke M]

Syntax for AND is
AND(test1, test2, test3, ....)

Your formula rewritten:
=IF(OR(C14>0.8,AND(D14>15,G14="Y"),(I14*N14)/12),"Y")