Vehicles used by any person receipted under this chapter for the sale and delivery of tangible personal property at wholesale or retail from his or her place of business on which a business tax is paid may not be construed to be separate places of business, and a business tax may not be levied on such vehicles or the operators thereof as salespersons or otherwise by a county or incorporated municipality, any other law to the contrary notwithstanding.
Fla. Stat. § 205.063