Calculate with numbers between several fields in ASP VBS MSSQL (Like in "Excel")

Hi,

I have 2 record fields and I want to calculate with them.
How do I do this in classic asp and VBS?

So this is what i make now in my code: (not working of course)

((<%=(RecordsetPoducts.Fields.Item("prijs_nodim").Value)%> *
<%=(RecordsetUser.Fields.Item("inflatie").Value)%>))*1,21)

It is like in Excel (not with column and rows) :):
((prijs_product * inflation)*1,21)

Any idea how to write the code that is working?

Thanks in advance.