AN ORDINANCE EXEMPTING DXRL-FM OF NATION BROADCASTING CORPORATION REPRESENTED BY ITS STATION MANAGER, MR. SANDY BASS, FROM PAYMENT OF AMUSEMENT TAX COVERING ITS SPONSORED CONCERT BY SIDE-A BAND ON AUGUST 27, 1999 AT THE MINDANAO POLYTECHNIC STATE COLLEGE (MPSC) GYM, UNDER THE CONDITION STATED HEREIN