Betegnelserne debet og kredit er faste bestanddele i "Det dobbelte Bogholderi" – dobbelt, fordi guy altid posterer et bilag i både debet og kredit. By way of example, a Mastercard debit card can seem like a Mastercard charge card. On the other hand, they differ in some ways, in the way they finance a purchase to the level of buyer protections