Can you imagine if you had to pay a tax to exercise your other Constitutional Rights.
Ohhh... you want to cus to exercise your freedom of speech? Pay a $200 tax stamp
You want to be a Catholic.... pay a $200 tax stamp.
It's all an infringement on your rights & complying keeps them going after more & more of your rights.
Technically, under half the population pay federal taxes that fund the federal executive and judicial branches, without which we could not exercise our Fourth thru Eighth Amendment rights.