Answer:
Cost of Goods sold under FIFO is $1,363,500
Explanation:
The FIFO or First In First Out method is a method for closing inventory or Cost of goods sold valuation. It values the inventory based on the assumption that the units that are purchased first will be the ones to be sold first and the closing inventory consists of the most recently purchased inventory which is not sold yet.
The total units that are available for sale for the month are,
Total units available for sale = 290 + 390 + 490 + 295 = 1465 laptops
The units sold are 1225.
The closing inventory is thus = 1465 - 1225 = 240 laptops
Units sold from 10/15 Purchase = 295 - 240 = 55 units
As we are using FIFO, the 240 laptops left as closing inventory will be from the last purchase made on 10/15. Thus, the cost of goods sold will consist of the cost of,
Cost of goods sold
Beginning inventory (290 * 990) 287100
5/5 Purchase (390 * 1090) 425100
8/10 Purchase (490 * 1190) 583100
10/15 Purchase (55 * 1240) 68200
Total 1,363,500