I paid for a hotel stay which cost 1954 euros which translated to £1731 coming out of my bank. I then noticed a separate payment for £51 which I assume is the tax. Stupidly, I realised I didn't change the currency on the website as this is the first time I've booked accommodation separately and didn't see the option to change the currency at the time. Less than 24 hours after booking, the price of the accommodation went down by 150 euros. If I tried to cancel and get my money back to then re-book with the price decrease would I also get the tax refunded or not, which came out as a separate payment? I would guess not but as I've never done this before I'm clueless.