You HAD a choice, to sign your social contract and assume the rights and responsibilities involved or not to sign. You consented to taxation when you applied for and signed for a taxapayer identification #. If you didn't want to pay taxes why did you voluntarily sign?
If I don't sign on to pay taxes then I cannot legally work.
I have no choice but to work, if i want to eat, yet employment is considered consensual as well
But when we respect unalienable rights of another, it is entirely your choice whether you work to eat or chooose not to eat. So that is a completely different thing.
The debate I see here is whether you want to give the government power to determine how much you will be allowed to buy food, how much food you will be allowed to buy, whether you will be allowed food at all, none of which you will have any power to consent or not consent.