Posting partial payment when w.tax at the time of payment is active
We have withholding tax at the time of customer payment. Now when there is a partial payment, we are in receipt of check from customer which is net of w.tax. We intend to create the balance due as residual item.
The issue is that unless we know what is the gross amount and feed that amount in payment amount in F-28 (open item processing screen), the balance amount never calculates to zero.
Can anyone suggest how to post a partial payment in our case w/o having to calculate the gross amount of the payment?