70.6. The annual salary is equal to the employee’s basic salary minus the amounts contemplated in paragraphs a to e of section 38
(1) received by him on the day preceding the day he retired, computed on a yearly basis, or
(2) that he would otherwise have received on the day preceding the day he retired or that he would have received on that day had he not, among other things, been on leave without salary or receiving salary insurance, computed on a yearly basis.
In the case of a part-time or seasonal employee, the annual salary is reduced to the same fraction as that credited to him in respect of service.