MS ACCESS - The problem of query

Question

I want to ask some question, which about that" Create a Query which accept two parameters,Restaurant and Category, and display results showing Branch, Category, Description, Date, Quantity, Price and Total Sales, where Total Sales is calculated as Quantity * Price.

How can I do that? Please help me,thanks

Answer 1

You might like to read: http://support.microsoft.com/kb/304352