TAXES. REFERENDUM. INITIATIVE CONSTITUTIONAL AMENDMENT. Repeals by June 1, 1994, all increases in rate or base of any tax, or additional taxes enacted subsequent to January 1, 1991. Declares special funds or accounts may not circumvent two-thirds vote on specific funding of mandated local programs. Refines definition of taxes to include: government imposed charges except fees for services for which government is not sole provider; elimination or reduction of tax deductions, exemptions, credits; and the extension of an expiring tax. Deletes existing exception to electors\u27 referendum power for statutes imposing taxes or appropriations for specified State expenses. Summary of estimate by Legislative Analyst and Director of Finance of fiscal...