If you want to be pedantic the original poster didn't say the VAT RATE was 17.5% - they actually said "Minus, of course, 17.5% VAT" - never specifying 17.5% of what although it is fair to infer they were referring to the sales figure they'd originally mentioned.
Their error was that the figure...
Does the transport levy depend on how many season tickets are sold? - Is the levy charged on a game by game basis or is it agreed at the beginning of each season? ???