No, box 7 tips should not be reported by you, as additional income. The Box 7 amount is already included in the box 1 amount. So, box 7 is only informational. TurboTax (TT) will not count it twice.
Note that your box 1 amount is not the same as your box 3 amount. Box 3 + box 7 = box 1 (usually). Just enter your W-2, exactly as shown. TT will handle it correctly.
