(a) A municipality by ordinance or a county by order may impose a tax on the rental in the municipality or county of a motor vehicle.
(b) A municipality by ordinance or a county by order may repeal or decrease the rate of a tax imposed under Subsection (a).
(c) A municipality or county may impose a tax under this subchapter only if:
(1) an approved venue project is or is planned to be located in the municipality or county; and
(2) the tax is approved at an election held under Section 334.024.