Answer:
1. Apr 02
Dr Merchandise inventory $3,100 
Cr Accounts payable-Lyon $3,100
2 Apr 03
Dr Merchandise inventory $390 
Cr Cash $390
3 Apr 04 
Dr Account payable-Lyon $750 
Cr Merchandise inventory $750
4 Apr 17
Dr Account payable-Lyon $2,350 
Cr Cash $2,303
Cr Merchandise inventory $47
5 Apr 18 
Dr Merchandise inventory $5,500 
Cr Account payable-Frist Corp $5,500
6 Apr 21
Dr Account payable-Frist Corp $500 
Cr Merchandise inventory $500
7 Apr 28
Dr Account payable-Frist Corp $ 5000 
Cr Cash $4,950
Cr Merchandise inventory $50
Step-by-step explanation:
Preparation of the journal entries to record the above transactions for a retail store. Assume a perpetual inventory system.
1. Apr 02
Dr Merchandise inventory $3,100 
Cr Accounts payable-Lyon $3,100
2 Apr 03
Dr Merchandise inventory $390 
Cr Cash $390
3 Apr 04 
Dr Account payable-Lyon $750 
Cr Merchandise inventory $750
4 Apr 17
Dr Account payable-Lyon ($3100-$750) $2,350 
Cr Cash ($2350*98%) $2,303
Cr Merchandise inventory $47
($2,350-$2,303)
5 Apr 18 
Dr Merchandise inventory $5,500 
Cr Account payable-Frist Corp $5,500
6 Apr 21
Dr Account payable-Frist Corp $500 
Cr Merchandise inventory $500
7 Apr 28
Dr Account payable-Frist Corp ($5500-$500) $5000 
Cr Cash (5000*99%) $4950
Cr Merchandise inventory $50
($5000-$4950)