how to calculate federal tax payable?
['Step 2 – Calculate Adjusted Gross Income. Next, calculate your adjusted gross income. ... ', 'Step 3 – Subtract Deductions. ... ', 'Step 4 – Subtract Exemptions. ... ', 'Step 5 – Calculate Tax Liability and Subtract Credits. ... ', 'Step 6 – Determine Taxes Owed or Refund Due.']