SHALL CITY OF LEADVLLE TAXES BE INCREASED, COMMENCING JANUARY 1, 2018, BY $150,000 ANNUALLY IN THE FIRST FISCAL YEAR ENDING DECEMBER 31, 2018, AND BY WHATEVER ADDITIONAL AMOUNTS ARE RAISED ANNUALLY THEREAFTER, BY IMPOSING A NEW EXCISE TAX OF 5% OF THE AVERAGE MARKET RATE AS DETERMINED BY THE COLORADO DEPARTMENT OF REVENUE WHEN UNPROCESSED RETAIL MARIJUANA IS FIRST SOLD OR TRANSFERRED BY A MARIJUANA CULTIVATION FACILITY; WITH THE RATE OF SUCH EXISE TAX BEING ALLOWED TO BE DECREASED OR INCREASED WITHOUT FURTHER VOTER APPROVAL SO LONG AS THE RATE OF SUCH TAX DOES NOT EXCEED 10%, AND SHALL ALL REVENUES DERIVED FROM SUCH EXCISE TAX BE COLLECTED AND SPENT, AS A VOTER APPROVED REVENUE CHANGE, NOTWITHSTANDING ANY REVENUE OR EXPENDITURE LIMITATIONS CONTAINED IN ARTICLE X, SECTION 20, OF THE COLORADO CONSTITUTION, ARTICLE 1 OF TITLE 29, COLORADO REVISED STATUTES, OR ANY OTHER LAW?