Journal entry worksheet Close Income Summary to Retained Earnings. Note: Enter debits before credits. Additional Information on Current Year Transactions a. The loss on the cash sale of equipment was $5,600 (details in b ). Carlberg Company's current year income statement, comparative balance sheets, and additional information follow. For the year, (1) all sales are credit sales, (2) all credits to Accounts Receivable reflect cash receipts from customers, (3) all purchases of inventory are on credit, (4) all debits to Accounts Payable reflect cash payments for inventory, and (5) Other Expenses are paid in advance and are initially debited to Prepaid Expenses