Is buying from a merchant who accepts bitcoin a taxable event?

[Streets 2.0]

Everything is so, it is clear that no one will track and link such a transaction with bitcoin to your person. The point, as I understood it, is that one digital currency has already been exchanged for cash. This operation has already been registered and after receiving the amount in hand, you have a deferred obligation. Is this the same question? How to carry out the tax correctly, and not how to avoid taxation after the currency conversion operation?