If you live within 75 miles of...almost nowhere in Texas is within 75 miles of anything. Texas is 900 miles across. I used to be in the trucking business and there was a saying, "The sun has riz, the sun has set, and I am still in Texas yet." You can't make it from one side to the other during daylight hours in a day.
I am a smoker and buy my cigarettes from an Indian reservation in NM. I don't pay ANY state taxes.
Do you have a link?