670.14. For the purposes of section 670.13, the rebate to which a particular person is entitled, in respect of the residential complex, is equal to the amount determined by the formula
A × 7.5% × (1 - B / C).
For the purposes of the formula in the first paragraph,(1) A is the amount of the rebate to which the particular person is entitled under paragraph e of subsection 1 of section 256.4 of the Excise Tax Act (Revised Statutes of Canada, 1985, chapter E-15) in respect of the residential complex;
(2) B is the amount by which the amount of the rebate to which the particular person is entitled under section 370.0.1 or 370.3.1 in respect of the residential complex, exceeds the result obtained by multiplying 7.5% by the amount of the rebate to which the particular person is entitled under subsection 2 of section 254.1 of the Excise Tax Act in respect of the residential complex; and
(3) C is the amount determined by the formula
(D × 7.5 / 107.5) - E.
For the purposes of the formula in subparagraph 3 of the second paragraph,(1) D is the total of all amounts each of which is the consideration payable by the particular person to the builder for the supply by way of sale to the particular person of all or part of the building referred to in subparagraph b of paragraph 1 of section 670.13 or of any other structure that forms part of the residential complex, other than consideration that can reasonably be considered to be rent for the supplies of the land attributable to the residential complex or as consideration for the supply of an option to purchase that land; and
(2) E is the result obtained by multiplying 7.5% by the amount of the rebate to which the particular person is entitled under subsection 2 of section 254.1 of the Excise Tax Act in respect of the residential complex.