To fund and improve County services, shall the ordinance enacting the following general taxes on cannabis be adopted? (1) Maximum 8% on the gross receipts of retailers of cannabis products; (2) Maximum 5% on the gross receipts of manufacturers of cannabis products; (3) Maximum $15.00 per square foot on commercial cannabis cultivation space, increasing to maximum $20.00 per square foot on July 1, 2020 and maximum $25.00 per square foot on July 1, 2025.