For the purposes of these formulas,(1) A is the tax payable by the beneficiary;
(2) B is the amount of the reimbursement;
(3) C is the cost to the beneficiary of the property or service;
(4) D is the tax reimbursed;
(5) E is the total of the input tax refunds and rebates under Division I of Chapter VII that the beneficiary was entitled to claim in respect of the property or service; and
(6) F is the tax payable by the beneficiary in respect of the supply or bringing into Québec of the property or service.