SHALL THE CITY OF DELTA'S REVENUE BE INCREASED BY AN ESTIMATED $1,000,000.00 ANNUALLY (FIRST FISCAL YEAR INCREASE), AND BY WHATEVER ADDITIONAL AMOUNTS ARE RAISED ANNUALLY THEREAFTER, BY INCREASING THE CITY'S EXISTING SALES AND USE TAX RATES FROM THREE PERCENT (3%) TO THREE AND ONE-HALF PERCENT (3.5%), WITH SAID INCREASE TO BEGIN ON JANUARY 1, 2019, AND END ON DECEMBER 31, 2029, PROVIDED THAT THE REVENUES FROM SAID TAX INCREASE SHALL BE USED FOR PARKS, GOLF AND RECREATION PURPOSES, AND SHALL ALL SUCH TAX REVENUES BE COLLECTED, RETAINED, AND SPENT AS A VOTER APPROVED REVENUE CHANGE UNDER ARTICLE X, SECTION 20, OF THE COLORADO CONSTITUTION, NOTWITHSTANDING ANY REVENUE OR EXPENDITURE LIMITATIONS CONTAINED IN THE COLORADO CONSTITUTION OR OTHER APPLICABLE LAW?