(a) The permit review board shall approve minimum and maximum rates which may be charged by the permittee. The approval shall designate whether the rates are flat rates or mileage rates. The approval shall designate whether or not the rates shall be computed on a meter basis. A taxicab operator shall not charge in any case any more or less than the rates specified in his permit.
(b) Every taxicab operator shall post and maintain in that part of every taxicab which he operates which is most conspicuous to the passengers thereof, in letters and figures which are clearly legible and not less than one-quarter inch high, the schedule of rates permitted by his license.
(Ord. 383 § 2 Ex. A (part), 1986).