They are disclosing them, HT isn't including them in the prices they're showing the users though. C.f. the video I posted. What you see before I start scrolling

They are disclosing them, HT isn't including them in the prices they're showing the users though. C.f. the video I posted. What you see before I start scrolling is the entire screen that's visible to the user, with the Apple Pay button at the very bottom.