Thank you for your suggestion. I'm not certain that it addresses my issue, however.The form has two check boxes: giftware, and clothing.If the user checks giftware, the giftware table appears and he/she can enter values. The table is coded such that the footer row does $ = sum(Row[*].Pre-price) to determine the sub-total. The grand total for the table is calculated as the sum of 5% tax added to the sub-total.If the user checks clothing, the clothing chart appears, and the user can enter values. ...

Note that I've renamed the subform:The code for the AmtExclGST is:Sum($.resolveNode("ExpenseInfo").ExpenseDetails[*].Row1.AmtExclGST)And the code for GST is:Sum($.resolveNode("ExpenseInfo").ExpenseDetails[*].Row1.GST)This worked!Thank you very, very, very much!

If Add row is clicked, add a new instance of ExpenseDetails table. Conversely, if Delete row is clicked, remove current instance of ExpenseDetails table.These actions were built using the Action Builder, not code.Can you let me know where the wildcard, [*], goes?

This doesn't appear to make a difference.

Unless I misunderstood your post, I put the line of code provided in the GST cell of the Labels row in the Totals table.This illustrates the table, and that it's configured to be repeatable.As indicated earlier, the Add/Delete buttons add/remove an instance of the entire table.

Hello, Magus069, and thank you for the reply. As you can see, however, it doesn't achieve the desired result.

It works beautifully!I've kept the two separate: the calculation appears in the numeric field, while I've taken your suggestion and added your code to the text field and replaced the $ with the field name.Thank you so much!