Formula to display Customer Balance in Sales Transaction Records in the Base Currency of the Customer's Subsidiary

1. Navigate to Customization > Lists, Records, & Fields > Transaction Body Fields > New.
2. Set Label = Balance - Formula.
3. Type = Currency.
4. Store Value = False.
5. Applies To = Sale.
6. Display > Subtab = Main.
7. Validation & Defaulting > Default Value = {customer.fxbalance}
8. Validation & Defaulting > Formula checkbox = True.
9. Click Save & Apply to Forms.