Answer:
1. $1,207,000
2. $1,164,200
3. $1,281,701
Explanation:
To calculate ending inventory under the dollar value LIFO method, the steps below shall be followed.
Step 1
Y = Current price at year end / Price index at that time
Step 2
Ending inventory = Opening inventory value + ( Y - Opening inventory value ) × Index value.
Gross corporation
Ending inventory
2016 1,100,000
1. Cost of ending inventory at 31, December 2017, under dollar value LIFO
= 1,284,000 / 1.07
= $1,200,000
Ending inventory
= $1,100,000 + ( $1,100,000 - $100,000 ) × 1.07
= $1,207,000
2. Cost of ending inventory at 31, December 2018, under dollar value LIFO
= $1,450,000/1.25
= $1,160,000
Ending inventory
= $1,100,000 + ( $1,160,000 - $1,100,000) × 1.07
= $1,164,200
3. Cost of ending inventory at 31, December 2019, under dollar value LIFO
= $1,625,500/1.30
= $1,250,385
Ending inventory
= $1,164,200 + $90,385 × 1.30
= $1,281,701