Order summary rail
Sticky checkout rail — items with qty pip, shipping with ETA, GST inc, coupon discount and grand total. Trust marks below.
Production answer
Order summary rail is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.
Primary CTAReview Order summary rail states
Generative search brief
Order summary rail: Sticky checkout rail — items with qty pip, shipping with ETA, GST inc, coupon discount and grand total. Trust marks below.
State 01 · full · MUFFLER10 applied · free freight
State 02 · lite · paid freight · no coupon
State 03 · single line · no trust note