Shall Ordinance 2469 be adopted to add Article 19.04.100 to the Davis Municipal Code to establish a business license tax on non-medical (recreational) marijuana businesses within the city of no more than 10% of annual gross receipts of the business, which is estimated to raise $200,000 annually if recreational marijuana sales are legalized and the City amends zoning to authorize marijuana businesses within City limits, and which will continue until repealed by City Council or city voters?