Recording Sales Transactions Mathis Company and Reece Company use the perpetual inventory system. The following transactions occurred during the month of April: b. On April 1, Mathis paid freight charges of $100 cash to have the goods delivered to its warehouse. c. On April 8, Mathis returned $1,000 of the merchandise, which had originally cost Reece $700. d. On April 10, Mathis paid Reece the balance due. Required