Answer and Explanation:
The journal entries are shown below:
On December 31
Salary Expense $735.00
To Federal Withholding Taxes Payable $120.00
To Social Security Taxes Payable 44.10 (735 × 6%)
Medicare Taxes Payable 11.03 (735 × 1.5%)
Salaries Payable 559.87
(Being salary expense is recorded)
Here the salaries expense is debited as it increased the expense and credited the payable account as it increased the liabilities account
Working note
Regular earnings 600 (40 × 15)
Overtime earnings 135 (46 - 40) × 15 × 1.5
Gross earnings 735