In: Accounting
4.)
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 Mojo Industries tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the time of each sale, as if it uses a perpetual inventory system. Assume its accounting records provided the following information at the end of the accounting period, January 31. The inventory’s selling price is $10 per unit.  | 
| Transactions | Unit Cost | Units | Total Cost | ||||||||
| Inventory, January 1 | $ | 3.50 | 330 | $ | 1,155 | ||||||
| Sale, January 10 | (240 | ) | |||||||||
| Purchase, January 12 | 4.00 | 360 | 1,440 | ||||||||
| Sale, January 17 | (190 | ) | |||||||||
| Purchase, January 26 | 5.00 | 100 | 500 | ||||||||
| Required: | |
| 1-a. | Calculate the cost of goods sold and ending inventory for Mojo Industries assuming it applies the LIFO cost method perpetually at the time of each sale. | 
| 1-b. | 
 Does the use of a perpetual inventory system result in a higher or lower cost of goods sold than the periodic inventory system when costs are rising?  | 
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| working Table | |||||||||
| Purchases | Cost of good sold | Ending Inventory | |||||||
| Date | Units purchased | Cost per unit | Total cost | Units sold | Cost per unit | Cost of good sold | Balance units | Cost per unit | Ending inventory | 
| Inventory, Jan 1 | 330 | $3.50 | $1,155 | ||||||
| Sale, January 10 | 240 | $3.50 | $840 | ||||||
| Purchases jan 12 | 360 | 4 | $1,440 | 90 | $3.50 | $315 | |||
| 360 | 4 | $1,440 | |||||||
| Sale Jan 17 | 190 | 4 | $760 | 90 | 3.5 | 315 | |||
| 170 | 4 | $680 | |||||||
| 260 | 995 | ||||||||
| Purcahses Jan 26 | 100 | 5 | $500 | 90 | 3.5 | 315 | |||
| 170 | 4 | 680 | |||||||
| 100 | 5 | $500 | |||||||
| Total | 430 | 1600 | 360 | 1495 | |||||
| Ans 1a | |||||||||
| As per LIFo method | in $ | ||||||||
| Cost of good sold | 1600 | ||||||||
| Ending Inventory | 1495 | ||||||||
| ans 1b | |||||||||
| If LIFO method is used than cost of good sold under perpetual inventory system would be less than in period system | |||||||||
| Lower cost of good sold under perrpetual system | |||||||||
| If any doubt please comment. If satisfied you can rate | |||||||||