Answer and Explanation:
The journal entries are shown below:
On Dec 3
Account receivable $515,600
To Sales revenue $515,600
(Being the sale of merchandise on account is recorded)
Cost of goods sold $320,500
To Inventory $320,500
(Being the cost of merchandise sold on account)
On Dec 8
Sales allowance $24,000
To Account receivable $24,000
On Dec 13
Cash (491600 × 97%) $476,852
Sales discount $14,748
To Account receivable ($515,600 - $24,000) $491,600
(Being the cash received is recorded)