Sum Calculated Fields

[Guest]

I have a subform for a Purchase Order form. In the subform I have product
name, unit price, quantity then a calculated field that calculates
price*quantitiy. Since we may order several products from the same vendor,
there are several line totals that have been calculated. I need to sum the
calculated fields for a total price. Any ideas? Please Help!

Thanks so much!

 

[[MVP] S.Clark]

Examine the Northwind example database, it has this on the orders form.