Almost all Excel functions have an equivalent in Access ..so you may be
underselling it ..it may be easiest to use them in a query. For fun, try
muliplying fields, for example test:[field1]*[field2] will give you the
result in a query field called test
That having been said, most users prefer to work in Excel. To export to
Excel, simply use the OutputTo action in a macro.
Bob Galway