In: Accounting
Iryna Cosmetics uses the perpetual inventory system to record its inventory. Beginning inventory on 1 May included 80 packets of skin care packs at $5 each. The firm completed the following transactions during May:
| 
 May 1  | 
 Sold 10 packets of skin care packs at $15 each for cash  | 
| 
 4  | 
 Purchased 25 packets of skin care packs at $5 each on account. Terms 2/10, n/30.  | 
| 
 5  | 
 A customer returned 4 of the packets of skin care packs sold on 1 May and received a cash refund. The packets of skin care packs were not defective.  | 
| 
 10  | 
 Returned 5 of the packets of skin care packs purchased on 4 May.  | 
| 
 12  | 
 Sold 20 packets of skin care packs at $20 each on account. Credit terms 2/10, n/30.  | 
| 
 13  | 
 Paid the supplier the amount due on the 4 May purchase (and return).  | 
Required:
(a) Record the above transactions in the general journal using the perpetual inventory system. (Explanations not required)
Note: Ignore GST.
(b) Record the journal entry on May 4 (purchase) and May 12 (sale). Add the GST to the transactions. Assume periodic inventory. Round to the nearest cent. (Explanation not required)
(a)
| Date | Account Titles | Debit | Credit | 
| May-01 | Cash | $ 150 | |
| Sales Revenue | $ 150 | ||
| Cost of Goods Sold | $ 50 | ||
| Inventory | $ 50 | ||
| May-04 | Inventory | $ 125 | |
| Accounts Payable | $ 125 | ||
| May-05 | Sales Returns and Allowances | $ 60 | |
| Cash | $ 60 | ||
| Inventory | $ 20 | ||
| Cost of Goods Sold | $ 20 | ||
| May-10 | Accounts Payable | $ 25 | |
| Inventory | $ 25 | ||
| May-12 | Accounts Receivable | $ 400 | |
| Sales Revenue | $ 400 | ||
| Cost of Goods Sold | $ 100 | ||
| Inventory | $ 100 | ||
| May-13 | Accounts Payable | $ 100 | |
| Cash | $ 98 | ||
| Inventory | $ 2 | 
(b) GST Rate not given,
| Date | Account Titles | Debit | Credit | 
| May-04 | Purchase | $ 125 | |
| GST Input | |||
| Accounts Payable | $ 125 | ||
| May-12 | Accounts Receivable | $ 400 | |
| Sales Revenue | $ 400 | ||
| GST Payable |