As long as lower than a certain income level ( single seniors with an annual income of $24,000 or less, and senior couples with a combined annual income of $39,000 or less), it would be a standard certain amount? 6 s, J5 K7 Q# e6 E% X " H9 K& E: a; t9 p# }& y 4 {7 f( ?& m; M" e1 S2 J还是要dollar to dollar 的扣啊? 我听说有个很复杂的公式的,和我们一样有个bracket ? % ]! b- T$ i) U7 Q {) U4 L