If the gross salary of an employee is 6.000 TL, social security premium - employee is 840 TL, unemployment insurance premium - employee is 600 TL, social security premium - employer is 870 TL and unemployment insurance premium - employer is 120 TL, and stamp duty is 450 TL, how much is income tax base? Select one: O 4.110 TL O 5.010 TL 6.000 TL 4.560 TL Hahn Company uses the percentage of sales method for recording doubtful amounts. For the year, cash sales are 300.000 TL and on account sales are 1.500.000 TL. Management estimates that 1% is the sales percentage to use. What end of period accounting record will Hahn Company make to record the doubtful amount? Select one: O Debit Allowance Expenses 15.000; Credit Allowance for Doubtful Accounts 15.000 O Debit Allowance Expenses 15.000; Credit Accounts Receivable 15.000 O Debit Allowance Expenses 18.000; Credit Allowance for Doubtful Accounts 18.000 O Debit Allowance Expenses 18.000; Credit Accounts Receivable 18.000