If you can look for stores that accept bitcoin directly without using a middlemen that is essentially making your payment in fiat after taking their cut for very little work.
Most of the vendors still accept crypto with a middle man and convert it directly to fiat. In Europe taxation is a heck, and it complicates everything not to convert BTC. To hold BTC and not convert on the point of sale only works in the bull market, but with these huge swings, i am happy they accept crypto at all. People who pay directly with crypto dont have to (who is gona prove they spent crypto?) declare to the tax man, while using cards all history is visible and the tax man will want his cut.