Please help

TIMER The following transactions are for Sailing Boats Ltd. 1. On 7 December Sailing Boats Ltd sold $720,000 of inventory to Ships Ahoy Ltd, terms 2/7, n/30. The cost of the inventory sold was $480,000. 2. On 8 December Ships Ahoy Lid was granted an allowance of $30,000 for inventory purchased on 7 December. 3. On 13 December Sailing Boats Ltd received the balance due from Ships Ahoy Ltd. Required Prepare the journal entries to record these transactions on the books of Sailing Boats Ltd. Sailing Boats uses a perpetual inventory system. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. For multiple debit/credit entries, list accounts in order of magnitude.) Date Account and description Debit Credit Dec. 7 (To record sales) (To record cost of sales) Dec. 8 Dec. 13(To record cost of sales) Dec. 8 Dec. 13 Assume that Sailing Boats Lid received the balance due from Ships Ahoy Lid on 2 January of the following year instead of 13 December. Prepare the journal entry to record the receipt of payment on 2 January. (Credit account titles are automatically indented when the amount is entered. Do not indent manually.) Date Account Debit Credit Jan. 2