Sales tax deduction for TX only shows with new car sales tax entered, but no additional amount for general estimated sales tax for everything else.

TX State tax rate is 6.5% and that's the rate for new car purchases.  Bought new car and paid X in sales tax, and reported in 2017 Turbotax.  However total sales tax deduction is exactly X with no additional amount for estimated sales tax for everything else purchased in TX.  I don't think I would have to itemize every purchase just to enter sales tax on a major purchase.