Are you a student at a US college? What does the law say Spotify has to do wrt service supplied to students? Do they have to charge tax as if the student is pe

Are you a student at a US college? What does the law say Spotify has to do wrt service supplied to students? Do they have to charge tax as if the student is permanently living at their college address? Or at their out-of-term-time address? Do they have to pro rata it depending on how much time the student spends at each address? Or just charge the higher tax rate?