130R48. A taxpayer may deduct under paragraph b of section 130R46 an amount not exceeding the aggregate of(a) the lesser of 50% of the capital cost to the taxpayer of all the designated properties of the class acquired by the taxpayer during the year and the undepreciated capital cost to the taxpayer of the property of that class at the end of the year, computed before any deduction under section 130R46 for the year and, where one of the designated properties referred to in this paragraph was acquired in a specified transaction, as if no amount had been included in respect of the property that was not designated property of the class acquired by the taxpayer during the year;
(b) 25% of the lesser of the undepreciated capital cost to the taxpayer of the property of the class at the end of the year, computed before any deduction under section 130R46 for the year and as if no amount had been included in respect of a designated property of that class acquired by the taxpayer during the year, and the capital cost to the taxpayer of the property in the class acquired by the taxpayer during the year and that was not designated property; and
(c) the lesser ofi. the amount by which the undepreciated capital cost to the taxpayer of the property of the class at the end of the year, before any deduction under section 130R46 for the year, exceeds the capital cost to the taxpayer of the property of the class acquired by the taxpayer during the year, and
ii. the aggregate of 50% of the capital cost to the taxpayer of the property of the class acquired by the taxpayer during the preceding taxation year but that is not designated property acquired in a specified transaction and of the amount by which the amount determined under subparagraph i for the year in respect of the class exceeds the aggregate of 75% of the capital cost to the taxpayer of the property of the class that is not designated property acquired by the taxpayer during the preceding taxation year and of 50% of the capital cost to the taxpayer of the designated property of the class acquired by the taxpayer during the preceding taxation year that is not designated property acquired in a specified transaction.