670.66. For the purposes of section 670.65, the rebate to which a cooperative housing corporation is entitled in respect of the supply of a residential complex is equal(1) in the case where the cooperative housing corporation is entitled to claim a rebate under sections 383 to 388, 389 and 394 to 397.2 in respect of the supply of the residential complex, to the result obtained by multiplying 7.5% by the amount of the rebate to which the cooperative housing corporation is entitled under subsection 4 of section 256.74 of the Excise Tax Act (Revised Statutes of Canada, 1985, chapter E-15) in respect of the supply of the residential complex, if B in the formula in that subsection is the amount provided for in clause B of subparagraph i of that subsection;
(2) in the case where the cooperative housing corporation is not entitled to claim a rebate under sections 383 to 388, 389 and 394 to 397.2 in respect of the supply of the residential complex, and the cooperative housing corporation is entitled to, or can reasonably expect to be entitled to, claim a rebate under section 378.10 in respect of a residential unit situated in a residential complex or it is the case that, or it can reasonably be expected that, a share of the capital stock of the cooperative housing corporation is or will be sold to a particular individual for the purpose of using a residential unit situated in the residential complex as the primary place of residence of the particular individual, of an individual related to the particular individual or of a former spouse of the particular individual, and that the particular individual is or will be entitled to claim a rebate under section 370.5 in respect of the share of the capital stock, to the amount determined by the formula
A − (36% × A); and
(3) in any other case, to the result obtained by multiplying 7.5% by the amount of the rebate to which the cooperative housing corporation is entitled under subsection 4 of section 256.74 of the Excise Tax Act in respect of the supply of the residential complex.
For the purposes of the formula in subparagraph 2 of the first paragraph, A is the amount obtained by multiplying 7.5% by the amount of the rebate to which the cooperative housing corporation is entitled under subsection 4 of section 256.74 of the Excise Tax Act in respect of the supply of the residential complex, if B in the formula in that subsection is the amount provided for in subparagraph ii of that subsection.