. "Section 40A. Every licensee holding or conducting any boxing, kickboxing, mixed martial arts, or other unarmed combative sporting event or sparring match or exhibition shall, before the commencement of the feature bout of the event, pay to the state treasurer, in addition to the payment required under section 40, a sum equal to 1 per cent of the total gross receipts from the sale of tickets or fro" . . . .