Answer:
Journal entries
1.
Dr Merchandise inventory 3,300 
Cr Account payable 3,300
(To record purchase) 
2. 
Dr Merchandise inventory 240
Cr Cash 240
(To record shipping charges) 
3.
Dr Account payable 800 
Cr Merchandise inventory 800
(To record the amount of purchase return) 
4. 
Dr Account payable 2,500
Cr Bank 2,450 
Cr Merchandise inventory 50
(To record amount paid) 
5.
Dr Merchandise inventory 5,900 
Cr Account payable 5,900
(To record purchase) 
6.
Dr Account payable 400 
Merchandise inventory 400
(To record allowance) 
7. 
Dr Account payable 5,500 
Cr Cash 5,445
Cr Merchandise inventory 55
(To record amount paid) 
 Explanation :
1. To record purchase 
2.To record shipping charges 
3.To record the amount of purchase return 
4. Calculation for Bank and Merchandise inventory
Bank(2,500*98%) 2,450
Merchandise inventory (2500-2,450) 50
To record amount paid 
5.To record purchase 
6.To record allowance 
7. Calculation for Account payable, Cash and Merchandise inventory 
Account payable (5,900-400) 5,500
 Cash (5,500*99%) 5,445
Merchandise inventory (5,500-5,445) 55
To record amount paid