Hi eaglepi,

Suppose you want to find the quantity * price for the item in D2, where it's unit price is in E2. The formula in, say F2, would be:
=D2*E2
You can input that forumula then simply copy it down to row 626. To get the sum of all items in column F, you could use a formula like:
=SUM(F:F)
in any other column, or:
=SUM(F2:F626)
in, say, F1, F627, or any other cell not in the F2:F626 range.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]