Firstly, Welcome!
Secondly why does everybody think that the new state they move to does things like the old state they came from?
I hear people bitching well this isn't they way they do things in State X ! Well then keep your happy ass in State X then!
Guess what? When I visit Texas I know that everywhere I go I am going to be ass raped on a statewide 8.75% sales tax. Why is is so high? Cause you don't have any state income tax, but I know that going in.
Our taxes overall are WAY lower than most states, our income tax brackets top out at around 6% and our statewide sales tax is only 4.225% yes local sales taxes usually bump that up to around 7.5%.
Sales tax is collected at the DMV instead of the dealer, but you still pay it regardless on a new car purchase in most states. And yes we do have a "Personal Property Tax" but it is not set at the confiscatory levels of the blue states, and it goes almost exclusively to schools and comes up for a renewal vote every few years.
So in closing Welcome to Missouri, yes we may do things a little differently than you are used to, but we still have fairly low taxes overall.