May 3 Allied made its first and only purchase of inventory for the period on May 3 for 1,000 units at a price of $9 cash per unit (for a total cost of $9,000). 5 Allied sold 500 of the units in inventory for $13 per unit (invoice total: $6,500) to Macy Co. under credit terms 2/10, n/60. The goods cost Allied $4,500. 7 Macy returns 50 units because they did not fit the customers needs (invoice amount: $650). Allied restores the units, which cost $450, to its inventory. 8 Macy discovers that 50 units are scuffed but are still of use and, therefore, keeps the units. Allied sends Macy a credit memorandum for $250 toward the original invoice amount to compensate for the damage. 15 Allied receives payment from Macy for the amount owed on the May 5 purchase; payment is net of returns, allowances, and any cash discount.