The amount to which subparagraph 2 of subparagraph ii of subparagraph b of the first paragraph refers is(a) 23.9% of the capital cost of the property at the end of the particular year, if it is included in Class 50 of Schedule B to the Regulation respecting the Taxation Act; or
(b) 22.5% of the capital cost of the property at the end of the particular year, if it is included in Class 53 of Schedule B to the Regulation respecting the Taxation Act.