Tax field not printing for non-taxable transactions

By design, when printing Invoice or Sales Order form, if the transaction is taxable, the Footer will print the following:
Subtotal
Tax
Total

If it is a non-taxable transaction, the Footer will only print "Total".

To create a field to show the Tax = $0, create a custom body field.

1.    Navigate to Customization > Lists, Records, & Fields > Transaction Body Fields > New.

2.    Enter Label for the field.

3.    Type = Free Form Text.

4.    Store Value = F

5.    Under Applies To > mark the box for Sale.

6.    Under Display tab > set the Subtab = Main.

7.    Under Validation & Defaulting > set the Default Value = CASE WHEN {taxtotal}='0' THEN 'Tax = $0' ELSE '' END.

8.    Mark the Formula box.

9.    Click Save.

 

 

Note:
1. This is an alternate solution for Enhancement 143295 - Add ability to Print the tax and shipping amounts if the amounts are zero on invoices. The field will be printed as body field and not one of the Footer fields where it shows Total.