378.7. For the purposes of section 378.6, the rebate to which the person is entitled is equal to the total of all amounts each of which is an amount, in respect of a residential unit that forms part of the residential complex or addition, as the case may be, and is a qualifying residential unit of the person at the particular time, determined by the formula
[A × ($225,000 − B)/$25,000] + C.
For the purposes of the formula in the first paragraph,(1) A is the lesser of $7,059 and the amount determined by the formula
36% × [(A1 × A2) − D];
(2) B is the greater of $200,000 and(a) if the unit is a single unit residential complex or a residential condominium unit, the fair market value of the unit at the particular time, excluding an amount equal to the tax that would be paid or payable by the person under Part IX of the Excise Tax Act (R.S.C. 1985, c. E-15) in respect of that unit if it were acquired at that time by the person for consideration equal to the fair market value of the unit as determined in accordance with that Act, and
(b) in any other case, the amount determined by the formula
B1 × B2; and
(3) C is the tax paid under section 16 in respect of the amount of the rebate to which the person is entitled in respect of the unit under subsection 3 of section 256.2 of the Excise Tax Act.
For the purposes of the formulas in the second paragraph,(1) A1 is the total tax under section 16 that is payable in respect of the purchase from the supplier or is deemed to have been paid in respect of the deemed purchase;
(2) A2 is(a) if the unit is a single unit residential complex or a residential condominium unit, 1, and
(b) in any other case, the unit’s percentage of total floor space;
(3) B1 is the unit’s percentage of total floor space;
(4) B2 is the fair market value at the particular time of the residential complex or addition, as the case may be, excluding an amount equal to the tax that would be paid or payable by the person under Part IX of the Excise Tax Act in respect of that residential complex or that addition if it were acquired at that time by the person for consideration equal to the fair market value of the residential complex or addition as determined in accordance with that Act; and
(5) D is the amount determined under subparagraph 3 of the second paragraph.