what is line 16 tax?

16 Tax (see instructions). Check if any from Form(s): 18814249723 17 Amount from Schedule 2, line 3 18 Add lines 16 and 17 19 Nonrefundable child tax credit or credit for other dependents from Schedule 8812 20 Amount from Schedule 3, line 8. \begin{tabular}{|c|r|} \hline 16 & 8,000 \\ \hline 17 & \\ \hline 18 & \\ \hline 19 & 1,000 \\ \hline 20 & \\ \hline 2.1 & \\ \end{tabular} Married filing jointly or Qualifying widow(er)-Schedule Y-1 7 Capital gain or (loss). Attach Schedule D if required. If not required, check here. 8 Other income from Schedule 1, line 10 9 Add lines 1,2b,3b,4b,5b,6b,7, and 8 . This is your total income . 10 Adjustments to income from Schedule 1, line 26 11 Subtract line 10 from line 9. This is your adjusted gross income 12a Standard deduction or itemized deductions (from Schedule A) b Charitable contributions if you take the standard deduction (see instructions) . c Add lines 12a and 12b 13 Qualified business income deduction from Form 8995 or Form 8995-A 14 Add lines 12c and 13 15 Taxable income. Subtract line 14 from line 11. If zero or less, enter -0