1. Gross Method: Under this method, the business entity first records credit sales on gross amount without adjusting the discount provided if payment is made within a specified period. The journal entry will report debit of discount allowed, cash, and credit to accounts receivables on cash receipt.
2. Net method: The business entity reports credit sales after adjusting the discount allowed under net method. This method first reports debit of accounts receivables and credit of sales revenue. A second journal entry reports debit of cash and credit of accounts receivables.
From the theoretical point of view, net method is more reliable because it reports the accounts receivables equal to the amount that can be realized from them.
In practice, business entities generally use gross method because the financial statement representation does not change under this method.