Answer and Explanation:
The Journal entry is shown below:-
a. Cash Dr, $15,360 ($16,000 - ($16,000 × 4%))
Service charges expenses Dr, $640 ($16,000 × 4%)
To Accounts receivables $16,000
(Being sale of accounts receivable is recorded)
To record the sale of accounts receivable we simply debited the cash and service charge expenses as it increased the assets and expenses and we credited the accounts receivables as it reduced the assets
b. Cash Dr, $873 ($900 - ($900 × 3%))
Service charge expenses Dr, $27 ($900 × 3%)
To Sales revenue $900
(Being Cash received and service charge expenses is recorded)
To record the cash received and service charge expenses we simply debited the cash and service charge expenses as it increased the assets and expenses and we credited the sales revenue as it also increased the revenue