Answer:
The Journal Entry and their narrations is shown below:-
Step-by-step explanation:
The Journal entry is shown below:-
a. 1.Accounts Receivable Dr, $3,300 
 To Sales $3,300
(Being sales is recorded)
Cash Dr, $3,234
Sales Discount Dr, $66
(3,300 × 2%)
 To Accounts Receivable $3,300
(Being Payment received is recorded)
2. Accounts Receivable Dr, $3,234
=(3,300 × 0.98) 
 To Sales $3,234
(Being sales is recorded)
Cash Dr, $3,234 
 To Accounts Receivable $3,234 
(Being payment received is recorded)
b. Cash Dr, $3,300 
 To Accounts Receivable $3,234 
 To Sales Discounts Forfeited 66
(Being payment received is recorded)