Problem:
Some of the transactions of Torres Company during August are listed below. Torres uses the periodic inventory method.
August 10 Purchased merchandise on account,$12,000, terms 2/10, n/30.
13 Returned part of the purchase of August 10, $1,200, and received credit on account.
15 Purchased merchandise on account, $16,000, terms 1/10, n/60.
25 Purchased merchandise on account, $20,000, terms 2/10, n/30.
28 Paid invoice of August 15 in full.