The discount rate that is shown is the number that you plug into a formula to get the price.

这里显示的折扣率,需要被代入一个公式来获得价格

耶鲁公开课 - 金融市场课程节选

So, when we were building Square, we realized that, "Wow! The receipt is something that has never really been designed or looked at. I go up to a coffee store and I hand them my credit card. I say, "I want a cappuccino." I hand them my credit card.

所以当我们建起Square时，我们意识到，“哇！这种入款方式是从未被设计和,看过的，我去咖啡店,拿出信用卡，说，“我要一杯卡布奇诺，“，我把信用卡递给他们。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选