Full text
For the purpose of computing the tax payable under this Part for a taxation year by an individual who, before the end of the year, has attained the age of 65 years, there may be deducted the amount determined by the formula A × ($6,408 – B) where A is the appropriate percentage for the year; and B is 15% of the amount, if any, by which the individual’s income for the year would exceed $25,921 if, in computing that income, no amount were included in respect of a gain from a disposition of property to which section 79 applies and no amount were deductible under paragraph 20(1)(ww).