"SECTION 118. Percentage Tax on International Carriers. -

"(A) International air carriers doing business in the Philippines shall pay a tax of three percent (3%) of their quarterly gross receipts.

"(B) International shipping carriers doing business in the Philippines shall pay a tax equivalent to three percent (3%) of their quarterly gross receipts.

"SECTION 119. Tax on Franchises. - Any provision of general or special law to the contrary notwithstanding, there shall be levied, assessed and collected in respect to all franchises on radio and/or television broadcasting companies whose annual gross receipts of the preceding year does not exceed Ten million pesos (P10,000,000), subject to Section 236 of this Code, a tax of three percent (3%) and on electric, gas and water utilities, a tax of two percent (2%) on the gross receipts derived from the business covered by the law granting the franchise: Provided, however, That radio and television broadcasting companies referred to in this Section shall have an option to be registered as a value-added taxpayer and pay the tax due thereon: Provided, further, That once the option is exercised, it shall not be revoked.

"The grantee shall file the return with, and pay the tax due thereon to the Commissioner or his duly authorized representative, in accordance with the provisions of Section 128 of this Code, and the return shall be subject to audit by the Bureau of Internal Revenue, any provision of any existing law to the contrary notwithstanding.