Final answer:
Arron Company's cost of goods available for sale is $211,000, the cost of goods sold using FIFO is $124,000, and the ending inventory is $87,000. FIFO uses the earliest inventory costs to calculate COGS.
Step-by-step explanation:
Under the first-in, first-out (FIFO) method, the cost of goods sold (COGS) is based on the cost of the earliest purchased goods. Let's calculate the cost of goods available for sale, COGS, and ending inventory for Arron Company.
a) Cost of goods available for sale = Beginning Inventory + Purchase 1 + Purchase 2
200 units * $200/unit + 500 units * $210/unit + 300 units * $220/unit = $40,000 + $105,000 + $66,000 = $211,000.
b) To calculate COGS, we take the cost of the oldest items first (200 units at $200) plus as many as needed from the next purchase (600 units sold - 200 units = 400 units from Purchase 1 at $210):
200 units * $200/unit + 400 units * $210/unit = $40,000 + $84,000 = $124,000.
c) The ending inventory includes the remaining items from the most recent purchases. Since 800 units were sold, we have 200 units left from Purchase 1 and all 300 units from Purchase 2:
100 units * $210/unit + 300 units * $220/unit = $21,000 + $66,000 = $87,000.