Why not

=IF(E8<"",C8*D8,"")

HTH
Jason
Atlanta, GA

-----Original Message-----
I am using an =if function as follows: =IF
(E8"",C8*D8,"")

Right now the formula only works if E8 contains a
letter, I would like it
to work for a letter AND a number but cannot figure out
how.

Any help would be appreciated.
.