昨天收到citi信用卡的帐单，里面附了一张最低还款额的新规定。一般来说我都是看都不看就扔掉的，由于前几个月恰好写过一篇介绍‘信用卡最低还款额’的文章，就好奇看了一下。 把主要内容抄一下：

To Calculate the Minimum Amount Due, we begin with any past due amount and add any amount in excess of your credit line. We then add the largest of the following:

The New Balance on the billing statement if it is less than $20