AN ORDINANCE AMENDING ORDINANCE NO. 7516 IMPOSIN AN ANNUAL TAX COLLECTIBLE ON THE DIFFERENT BUSINESSES IN THE CITY OF MANILA, ORDINANCE NO. 7424, PRESCRIBING NEW RATES OF GARBAGE FEES FOR BUSINESS, TRADE, OCCUPATIONAL, RESIDENTIAL, AND OTHER ESTABLISHMENTS, AND ORDINANCE NO. 7521, REQUIRING PERMIT AND SERVICE FEES IN THE CITY OF MANILA.