$[$The following information applies to the questions displayed below.$]$

Allied Merchandisers was organized on May $1.$ Macy Company is a major customer $($buyer$)$ of Allied $($seller$)$ products.

May $3$ Allied made its first and only purchase of inventory for the period on May $3$ for $3,000$ units at a price of $$7$ cash per unit $($for a total cost of $$21,000).$

May $5$ Allied sold $1,500$ of the units in inventory for $$11$ per unit $($invoice total: $$16,500)$ to Macy Company under credit terms $\frac{2}{10},\frac{n}{60}.$ The goods cost Allied $$10,500.$

May $7$ Macy returns $150$ units because they did not fit the customer's needs $($invoice amount: $$1,650).$ Allied restores the units, which cost $$1,050,$ to its inventory.

May $8$ Macy discovers that $150$ units are scuffed but are still of use and, therefore, keeps the units. Allied gives a price reduction $($allowance$)$ and credits Macy's accounts receivable for $$450$ to compensate for the damage.

May $15$ Allied receives payment from Macy for the amount owed on the May $5$ purchase; payment is net of returns, allowances, and any cash discount.

Prepare journal entries to record the following transactions for Allied assuming it uses a perpetual inventory system and the gross method.