If you are there and are looking for room charges, if you go to the front desk they should be able to print out any charges you would have linked to your room/magic bands/room key/etc
if you are trying to get a package breakdown while building a vacation package, what I do is get the room price first, then add tickets (subtract the total and that will give you ticket only amount) then add dining (subtract total from ticket/room amount and that will give you dining total) might be a silly way but I found that to be the closest to actual numbers. give or take a few bucks.