Prepare joumal entries to record the following transactions for a retail store. The company uses a perpetual inventory system and the gross method. April 2 Purchased $5,100 of merchandise fron Lyon Company with credit teras of 2/15, n/60, involce dated April 2 , and Fo8 shipping point. April 3 Paid $340 cash for shipping charges on the April 2 purchase. April 4 Returned to Lyon Company unacceptable merchandise that had an invoice price of $600. April 17 Sent a check to Lyon Company for the April 2 purchase, net of the discount and the returned merchandise. Apeil 18 Purchased $9,500 of nerchandise from Frist Corporation with credit terms of 1/10, n/30, invoice dated Apr 11.18 , and Foe destination. April 21 After negotiations over scuffed merchandise, received from Frist a $600 allowance toward the $9,500 owed on the April 18 purchase. April 28 Sent check to frist paying for the April 18 purchase, net of the allowance and the discount. Sent a check to Lyon Company for the April 2 purchase, net of the discount and the returned merchandise. Note: Enter debits before credits. Sent check to Frist paying for the April 18 purchase, net of the allowance and the discount. Note: Enter debits before credits