Payment method effects on tipping

This project investigates how using different payment methods (tip screen, credit card receipt, tip jar) and the visual presence or absence of a server influences hypothetical tip amounts in a simulated counter-service environment.

本课题旨在探讨在模拟的柜台服务环境中，不同支付方式（小费屏幕、信用卡收据、小费罐）以及服务员的视觉出现与否如何影响假设的小费金额。