The sales tax will be the same here. But ... with what you’ll save on income tax and home prices, you can build a new castle twice the size of the one you have now.
Word of advice, get ya some land.
The thing that I remember vividly about Texas was the size of the mosquitoes. The were so large that you actually could feel one land on you. Amazing. While I was there a man escaped from jail. Three days later he surrendered. He had been bitten by mosquitoes all over his body. That was when a common, ordinary citizen could buy and use DDT.