Sales Transactions Journalize the following merchandise transactions, using the net method under a perpetual inventory system. a. Sold merchandise on account, $17,250 with terms 2/10,n/30. The cost of the goods sold was $10,350. If an amount box does not require an entry, leave it blank. b. Received payment less the discount. If an amount box does not require an entry, leave it blank. c. Refunded $390 to customer for defective merchandise that was not returned. If an amount box does not require an entry, leave it blank.