Answer and Explanation:
The journal entries are shown below;
1. Inventory $1,650
Accounts Payable $1,650
(To record purchased on account)
2. Inventory $50
To Cash $50
(To record freight paid)
3. Accounts Payable $66
To Inventory $66
(To record the returned calculator)
4. Accounts Receivable $690
To Sales Revenues $690
(To record sales on the account)
5. Cost of Goods Sold $520
To Inventory $520
(To record cost of goods sold)
6. Sales returns $45
To Accounts Receivable $45
(To record the sales return)
7. Inventory $34
To Cost of Goods Sold $34
(To record the cost return)
8. Accounts Receivable $760
To Sales Revenues $760
(To record the sales on account)
9. Cost of Goods Sold $570
To Inventory $570
(To record the cost of goods sold)