For the purposes of these formulas,(1) A is the total tax paid by the particular individual before application for the rebate is filed with the Minister under section 377;
(2) B is the tax paid under section 16 in respect of the amount of the rebate to which the particular individual is entitled in respect of the construction or substantial renovation of the residential complex under subsection 2 of section 256 of the Excise Tax Act (Revised Statutes of Canada, 1985, chapter E-15);
(3) C is the fair market value referred to in paragraph 1 of section 375.