Jocquiline is unmarried and oge 32 Even though she porticipates in on employersponsored retirement plan, Jacquiline contributed $3.100 to a traditional IRA during the yeor. Jocquiline files as a heod of household, her AGl before the contribution is $43000 and her marginal tax rote is 12 percent. What is the ofter-tax cost of her $3,100 traditional IRA contribution