And taxable income is your gross income minus the Standard Deduction or your Itemized Deductions whichever is more. Plus there can be other adjustments to your gross income. Look at your return to see all the lines.
Before filing, You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...
