W ASHINGTON (AP) — Mia Francis, a 22-year-old barista from Boston, filed her taxes on her own this year for the first time, using a free government tax filing program that made it easy because it did most of the work for her. Francis said it took 45 minutes to finish her taxes with the  IRS Direct File program , an electronic tax return filing system that the IRS made permanent last year and that has rolled out to 25 states. Francis is expecting a $530 refund. And because she saved cash by not