Section 17 of the Principal Act is amended—
(a) by omitting from subparagraph (2) (b) (i) “sum of the daily closing balances of the liability of the dealer ascertained for the purposes of symbol B in the formula in paragraph 7 (3) (a) or (b), as the case requires” and substituting “amount represented by the symbol B in the relevant formula in subsection 7 (3) or (4)”; and
(b) by adding at the end of subparagraph (2) (b) (ii) “or (4), as the case requires”.