Pub. L. 91-106, tit. I, sec. 103

Sec. 103. Subsection (b)(3) of section 116 of the District of Columbia Sales Tax Act (D.C. Code, sec. 47–2601, par. 16(b)(3)) is amended to read as follows: “(3) The amount separately charged for labor or services rendered in installing or applying the property sold, except as provided in section 114(a) of this title.”