A $30 credit on Tapp Pay—the RTA’s new fare payment system—will be issued to any customer who can provide proof that they’ve been fully vaccinated. This credit equates to 31 days of rides for regular fare adult customers. In addition, customers will receive a limited edition “Vaccinated” button, while supplies last. This promotion is being offered now through May 14 from 8 a.m. to 5 p.m. through a special promotion at Wright Stop Plaza, 4 S. Main St., Dayton.