(a) the aggregate ofi. 25% of the amount by which the taxpayer’s resource profits for the year in respect of an oil business exceed 4 times the amount deducted under section 360R17 in respect of that business in computing the taxpayer’s income for the year,
ii. 25% of the amount by which the taxpayer’s resource profits for the year in respect of a mining business exceed 3 times the amount deducted under section 360R17 in respect of that business in computing the taxpayer’s income for the year, and
iii. the amount included in computing the taxpayer’s income for the year under paragraphs c and d of section 332.1 of the Act; and