This set entered on 7-29-14
7.27.14.2 p. 417
You have to insert a calculation in the INVOICE.
a. Create a field named TOTAL DUE b. Make it a CALCULATION field
c. The SPECIFY CALCULATION Dialog Box pops up and in the “Evaluate this calculation from the context of,” choose INVOICES
d. Choose the AGGREGATE FUNCTIONS
e. Choose the “Sum ( field {; field…} )”
the next thing you type or click BECOMES THE FIRST PARAMETER TO THE FUNCTION.
Anything in CURLY BRACES in a Function IS OPTIONAL. In this case, everything inside the parenthesis gets replaced.
From the “CALCULATION RESULT IS” pop up menu, choose NUMBER, and click OK.