Need help with 12 A.

11a Add lines 9 and 10 11a 24,400 b Taxable income. Subtract line 11a from line 8b. If zero or less, enter-O-. 11b 148,782 BAA For Disclosure, Privacy Act, and Paperwork Reduction Act Notice, see separate instructions. Form 1040 (2019) Form 1040 (2019) Daniel B. and Freida C. Butler 111-11-1112 Page 2 12a Tax (see inst.) Check if any from Form(s): 1 8814 2 - 4972 30 12a 24,449 x b Add Schedule 2, line 3, and line 12a and enter the total 12b 13a Child tax credit or credit for other dependents. 13a b Add Schedule 3, line 7, and line 13a and enter the total 13b Married filing jointly or Qualifying widow(er)-Schedule Y-1 If taxable income is: Over- But not of the amount over- over- $ 0 $ 19,400 $ 0 The tax is: 10% $ 1,940.00 + 12% 9,086.00 + 22% 19,400 78,950 19,400 78,950 78,950 168,400 168,400 321,450 28,765.00 + 24% 168,400 321,450 408,200 65,497.00 + 32% 321,450 408,200 612,350 93,257.00 + 35% 408,200 612,350 164,709.50 + 37% 612,350