Where can I see the taxes withheld state and federal that I previously entered?

It depends which form had the withholding. If it was a W-2, go back to the W-2 form to check. You can also see your 1040 to see what shows there.

To view your 1040 form, follow these steps: 

1. Sign in at TurboTax.com and select the blue Take Me to My Return button, if you haven't already done so.
2. On the welcome back screen, select Tax Tools from the menu on the left side of your screen (click or tap the 3 lines in the upper-left corner if you don't see this menu).
3. Select Tools, and then select View Tax Summary
4. Preview my 1040 under Tax Home (sidebar)
5. Click Back near the top of your screen to exit the preview screen.