On September 1, the beginning of its fiscal year, Ivanhoe Ltd. had an inventory of 108 calculators at a cost of $20 each. The company uses a perpetual inventory system. During September, the following transactions occurred: Sept. 2 Purchased 810 calculators for $20 each from Digital Corp. on account, terms n/30. 10 Returned 22 calculators to Digital for $440 credit because they did not meet specifications. 11 Sold 350 calculators for $30 each to Campus Book Store, terms n/30. Management estimates returns of 4% based on prior experience. 14 Granted credit of $660 to Campus Book Store for the return of 22 calculators that were not ordered. The calculators were restored to inventory. 29 Paid Digital the amount owing. 30 Received payment in full from the Campus Book Store. Record the September transactions. (List all debit entries before credit entries. Credit account titles are automatically indented when the Recount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter O for the amountc Record journal entries in the order presented in tho nmhlam I (To record credit sale) (To record cost of merchandise sold) (To record return of goods) (To record cost of merchandise returned)