28-9505. Meters; duplicate receipts A. Every taxi that has a charge or fare based on time or mileage or both time and mileage shall have a taxi meter. B. The taxi meter shall be visible to the passengers of a taxi. C. If a taxi has the capability of producing a duplicate receipt, the driver shall print the duplicate receipt and provide the duplicate receipt to the passenger paying the fare. D. A taxi meter is not required to be used if the taxi is offering prearranged ground transportation service as defined in section 28-141 for a predetermined fare.
Arizona Legal Code