My question: Where did they get “(959 − 709)($6/unit)” for FIFO COGS? And “(959 − 556)($2/unit)” for LIFO COGS? (specifically the price per unit part. Shouldn’t it be $2 and $6 for FIFO and LIFO?)
Total Inventory (Units) =Beginning Inventory (709) + Additional Purchases (556 ) = 1,265 Units
Inventory Sold during period = 959 Units
So, as per FIFO calculation, old inventory will be sold first (i.e. 709 Units for $2 each = $1,418) and remaining quantity will be sold from current period’s purchases (i.e., total sales 959- already sold 709 =remaining 250 Units) * $6 each = $1,500
Hence, total COS while using FIFO valuation method = $1,418 + $1,500 = $2,918