Try...

=IF((D5<"")*(E5<""),LOOKUP(E5,{3,3.15,3.25,3.35, 3.45,3.55,3.65,3.75},{0
..38,0.43,0.46,0.49,0.52,0.56,0.59,0.62})*D5-H5,"")

Hope this helps!

In article ,
"Dave O." wrote:

I have used the following formula in a commission report.
=IF((D5<"")*(E5<""),LOOKUP(E5,{3,3.15,3.25,3.35, 3.45,3.55,3.65,3.75},{0.38,0
.43,0.46,0.49,0.52,0.56,0.59,0.62})*D5-H5)

When the spaces referenced above are blank i get a "false" in the blank.
Can I change it so the false is blank to keep the sheet clean?