I'm new to Shopify and had a question concerning checkout options. With Script Editor, is it possible to customize checkout options based on Cart value?
Specifically, let's say I have a cart value threshold of $500:
For orders under $500, I want to only charge $10 shipping.
For orders over $500, I want to charge $20 shipping, as well as a 3% markup fee.
Can something custom like this be done with Script Editor, or is there another App on the App store that can provide this functionality?