You appear to be using TurboTax Deluxe, the Online version. When you open your return, the first screen shows a green button with white characters that say "Take my to my return". Click on this button.
On the left in the black columns, you will see "Tax Home", "Previous Taxes", and so on. The last item in the black field is "Tax Tools". Click here and the "Tools" will appear just below Tax Tools.
