In: Accounting
Martinez Inc. is trying to determine whether to use the FIFO or
average cost formula. The accounting records show the following
selected inventory information:
| 
 Purchases  | 
 Cost of Goods Sold  | 
 Ending Inventory  | 
||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 Date  | 
 Units  | 
 Cost  | 
 Total  | 
 Units  | 
 Cost  | 
 Total  | 
 Units  | 
 Cost  | 
 Total  | 
|||||||||||
| 
 Oct.  | 
 2  | 
 8,100  | 
 $11  | 
 $89,100  | 
 8,100  | 
 $11  | 
 $89,100  | 
|||||||||||||
| 
 15  | 
 13,500  | 
 13  | 
 175,500  | 
 [1]  | 
 [2]  | 
|||||||||||||||
| 
 [3]  | 
 [4]  | 
 [5]  | 
||||||||||||||||||
| 
 29  | 
 20,800  | 
|||||||||||||||||||
| 
 [6]  | 
 [7]  | 
|||||||||||||||||||
| 
 [8]  | 
 [9]  | 
 [10]  | 
 [11]  | 
 [12]  | 
 [13]  | 
|||||||||||||||
The company accountant has prepared the following partial statement
of income to help management understand the financial statement
impact of each cost determination cost formula.
| 
 FIFO  | 
 Average  | 
||||
|---|---|---|---|---|---|
| 
 Sales  | 
$502,000 | $502,000 | |||
| 
 Cost of goods sold  | 
|||||
| 
 Gross profit  | 
|||||
| 
 Operating expenses  | 
216,000 | 216,000 | |||
| 
 Income before income tax  | 
|||||
| 
 Income tax expense (30%)  | 
|||||
| 
 Net income  |