Section 7
SEC. 7. Paragraph (2) (a) of Section 290-B is hereby amended to read as follows: "SEC. 290-B. Flexibility clause. "(21) Specific limitations on the exercise of authority to make adjustments in all internal revenue taxes; "(a) The existing tax rates may be increased or decreased by not more than 50%: Provided, however, That in the case of the sales tax on second sale of agricultural food products sold in their original state or where such agricultural food products merely have undergone the simple processes, the existing rate may be increased to not more than 3%."