Implement point-of-sale for Missouri dispensaries that supports promotions, caps on mark downs

https://kylerrjur677.readspirex.com/posts/ultimate-guide-to-missouri-cannabis-pos-crm-erp-and-metrc-integration

Implement level-of-sale for Missouri dispensaries that helps promotions, caps on rate reductions, and stock validation to stay away from overspending and inventory trouble.