SECTION 1. Subsection (&) of section one of Act Numbered Twenty-eight hundred and thirty-three, as amended by section one of Act Numbered Twenty-nine hundred and twenty-six, is hereby further amended to read as follows:
“(b) In addition to the income tax imposed by subdivision (a) of this section, herein referred to as the normal tax, there shall be levied, assessed, collected, and paid upon the total net income of every individual, or, in the case of a non-resident alien, the total net income received from all sources within the Philippines, an additional income tax of one per centum per annum upon the amount by which such total net income exceeds ten thousand pesos and does not exceed thirty thousand pesos; two per centum per annum upon the amount by which such total net income exceeds thirty thousand pesos and does not exceed fifty thousand pesos; three per centum per annum upon the amount by which such total net income exceeds fifty thousand pesos and does not exceed seventy thousand pesos; four per centum per annum upon the amount by which such total net income exceeds seventy thousand pesos and does not exceed ninety thousand pesos; five per centum per annum upon the amount by which such total net income exceeds ninety thousand pesos and does not exceed one hundred ten thousand pesos; six per centum per annum upon the amount by which such total net income exceeds one hundred ten thousand pesos and does not exceed one hundred forty thousand pesos; seven per centum per annum upon the amount by which such total net income exceeds one hundred forty thousand pesos and does not exceed one hundred seventy thousand pesos; eight per centum per annum upon the amount by which such total net income exceeds one hundred seventy thousand pesos and does not exceed two hundred thousand pesos; nine per centum per annum upon the amount by which such total net income exceeds two hundred thousand pesos and does not exceed two hundred thirty thousand pesos; ten per centum per annum upon the amount by which such total net income exceeds two hundred thirty thousand pesos and does not exceed two hundred sixty thousand pesos; eleven per centum per annum upon the amount by which such total net income exceeds two hundred sixty thousand pesos and does not exceed three hundred thousand pesos; twelve per centum per annum upon the amount by which such total net income exceeds three hundred thousand pesos and does not exceed three hundred sixty thousand pesos; fourteen per centum, per annum upon the amount by which such total net income exceeds three hundred sixty thousand pesos and does not exceed four hundred twenty thousand pesos; sixteen per centum per annum upon the amount by which such total net income exceeds four hundred twenty thousand pesos and does not exceed four hundred eighty thousand pesos; eighteen per centum, per annum upon the amount by which such total net income exceeds four hundred eighty thousand pesos and does not exceed five hundred forty thousand pesos; twenty per centum per annum upon the amount by which such total net income exceeds five hundred forty thousand pesos and does not exceed six hundred thousand pesos; twenty-three per centum per annum upon the amount by which such total net income exceeds six hundred thousand pesos and does not exceed one million pesos; twenty-six per centum, per annum upon the amount by which such total net income exceeds one million pesos and does not exceed one million four hundred thousand pesos; twenty-nine per centum per annum upon the amount by which such total net income exceeds one million four hundred thousand pesos and does not exceed one million eight hundred thousand pesos; thirty-two per centum per annum upon the amount by which such total net income exceeds one million eight hundred thousand pesos and does not exceed two million two hundred thousand pesos; thirty six per centum per annum upon the amount by which such total net income exceeds two million two hundred thousand pesos.
"For the purposes of the additional tax there shall be included as income the income derived from dividends or net earnings subject to the tax established in subsection (a) of section ten.
"All the provisions of this law relating to the normal tax on individuals, so far as they are applicable and are not inconsistent with this subdivision and section three, shall apply to the imposition, levy, assessment, and collection of the additional tax imposed under this subdivision."