To be fair you're not really boycotting if you're still living here and paying taxes.
It's a matter of knowing how money works, if you stop buying alcohol for instance. State gets no money and store gets no money to pay taxes on. Store owner has less money so he spends less, the people he buys from get less so they pay less taxes. Don't buy a hunting and fishing lic and the state gets no money plus you don't spend money hunting and fishing so there is no commerce for the state to tax.