Final answer:
The dollar-value LIFO method adjusts inventory costs to a consistent base year price level, allowing comparisons over time. Windsor Corp's inventory is adjusted from year-end values back to base year price levels for 2020 and 2021 using respective price level indices, giving figures that can be used to calculate inventory under dollar-value LIFO.
Step-by-step explanation:
The dollar-value LIFO method requires adjusting the inventory numbers based on changing price levels over time to maintain a consistent value comparison. For Windsor Corp., the inventory on January 1, 2020 was valued at $233,900 at a price level index of 100. By December 31, 2020, when the price level index rose to 112, the inventory at year-end prices was $212,800. To convert the ending inventory to base year price levels, we divide by the ratio of the ending price level index to the base year index:
Ending Inventory at Base Year Prices = $212,800 / (112/100)
This gives us a result that can be directly compared to the base year's inventory value. On December 31, 2021, a similar calculation is performed using the inventory at year-end prices of $249,435 and price level of 115.
Ending Inventory at Base Year Prices = $249,435 / (115/100)
Again, this yields the inventory value under the dollar-value LIFO method adjusted for inflation.