我想象这个需要 三种不同的基于权重的规则 用于运输，我特别想知道如何实现这些条件陈述。我想象一种实现这一点的方法是条件的一个系列或和/或陈述，但是对于如美国的情况，因此有时是有时在州的状态下的20+和条件。
My commerce shop needs different shipping charges by weight to different regions in the U.S.; the east coast, the mid-west, and the west-coast.
Such that a 6oz package would have three different shipping charges depending on where it was going.
I would imagine this need three different weight-based rules for shipping, I am specifically wondering about how to implements the conditional statements for these. I would imagine one way to implement this would be a series or AND/OR statements in the conditional, but for a case like the US, thus means sometimes 20+ AND-OR conditions on a state by state basis.
Is there an easier way to designate a geographic region as a collection of states? Or is this the best and only way to implement this?
You can try out Commerce Shipping Postal Code Weight, which sounds like it might solve your problem.