I'm in a wedding and we're going out of town (2-3 hours away) for a day and the girl that's planning…

I'm in a wedding and we're going out of town (2-3 hours away) for a day and the girl that's planning the bachelorette weekend just asked for $50 (not for the hotel) but for decorations and booze (which I can by for myself thanks) and no one can give me a run down of what I'm paying for. I'm almost ready just to wash my hands with this. I've been in plenty weddings and $400 for one day has never happened at any of them for a bachelorette party!! Esp if they can't give me a rundown of what I'm paying for! Then all these damn attitudes 😒 I really don't have time.