Upon the payment of the license fee or tax as herein provided, the mayor shall issue a receipt therefor in duplicate and shall deliver both copies to the applicant. A separate receipt shall be issued for each juke box or device. One copy of the receipt shall be delivered by the applicant to the owner or operator of the place of business where the juke box or device is operated, and shall be available for examination by the proper authorities at all times.
('59 Code, § 741.05)