Maine Cannabis POS Updating Tax Logic for the 14% Rate
https://johnnycrfm872.nexorafield.com/posts/cannabis-pos-for-maine-dispensaries-how-to-test-real-workflows
For a Maine cannabis retailer, 14% tax is not just a software setting. Maine law applies a 14% sales tax rate to adult-use cannabis sales occurring on or after January 1, 2026