The discount will be calculated automatically if there is a check mark in the Izracunaj popust racuna field in the Purchases &amp; Payables Setup window and you do one of the following on the purchase document:
Popust se izračuna samodejno, če je potrjeno polje Izračunaj popust računa v oknu Nastavitev nabave in obveznosti, in če v nabavnem dokumentu naredite nekaj od tega: