According to the article: "all charges that providers impose at their discretion, i.e., charges not mandated by a government." So they wouldn't need to include your school excise tax.
If they charge different fees depending on address (again, not taxes) then it seems like the intended effect to provide the actual price the consumer will pay.
If they charge different fees depending on address (again, not taxes) then it seems like the intended effect to provide the actual price the consumer will pay.