Novel concept, but then can I deduct my Comcast bill for exercising my 1st amendment?
How about the sales tax in general on firearms which runs counter to the Murdock decision:
Page [319 U.S. 105, 113] reads... The privilege in question exists apart from state authority. It is guaranteed the people by the federal constitution. viz., The state cannot and does not have the power to license, nor tax, a Right guaranteed to the people.