Answer:
FIFO = $4,128
LIFO = $4,026
weighted average-cost = $ 4,078.08
Step-by-step explanation:
FIFO
Inventory : 12 units × $114 = $1,368
24 units × $115 = $2,760
Total = $4,128
LIFO
Inventory : 14 units × $110 = $1,540
22 units × $113 = $2,486
Total = $4,026
Weighted Average Cost
New Cost per Unit = Total Cost / Total Units
September 12
New Cost per Unit = ((14 units × $110 ) + (45 units × $113)) / (14 units + 45units)
= $112.59
September 19
New Cost per Unit = ((59 units × $112.59 ) + (57 units × $114)) / (59 units + 57units)
= $113.28
September 19
New Cost per Unit = ((116 units × $113.28 ) + (24 units × $115)) / (116 units + 24 units)
= $113.57
Inventory Cost = (140-104) units × $113.28
= $ 4,078.08