Ford raises prices on Mexican-made cars–but not the full tariff cost

Might anyone know if it'd be legal for Ford to add the tariff to a new car's window sticker? Or treat it like a (prepaid) sales tax?

(Yeah, there could be downsides to Ford advertising "Here is the unchanged price that we will receive for this car...plus you'll have to pay the Trump Tariff of $X to actually buy it".)