1029.8.61.2.1. The portion of an amount paid for a particular month in a taxation year as rent for a dwelling unit of an eligible individual situated in a residence for the elderly that is an eligible expense made by the eligible individual in the year is equal to(a) if, for the particular month, the eligible individual lives alone in the dwelling unit or only with a person to whom the eligible individual provides lodging, or the eligible individual co-leases the dwelling unit with at least one person who is not the eligible individual’s spouse, the amount determined under section 1029.8.61.2.2;
(b) if, for the particular month, the eligible individual shares the dwelling unit only with the eligible individual’s spouse who, at the end of the particular month, is 69 years of age or under, the amount determined under section 1029.8.61.2.3; or
(c) if, for the particular month, the eligible individual shares the dwelling unit only with the eligible individual’s spouse who, at the end of the particular month, is 70 years of age or over, the amount determined under section 1029.8.61.2.4.