140.1.2. For the purposes of subparagraph b of the first paragraph of section 140.1, a taxpayer’s specified percentage for a taxation year is(a) where the taxpayer has a prescribed reserve amount for the year for the purposes of subparagraph a of the first paragraph of section 140.1, the percentage that is the percentage of the prescribed reserve amount of the taxpayer for the year claimed by the taxpayer under that subparagraph a for the year; and
(b) in any other case, 100%.