Enhance client event with a Metrc-compliant POS for Maryland that supports short checkout, barcode scanning

https://sticky-wiki.win/index.php/Cannabis_Retail_Platform_for_Maryland:_Inventory_Control,_Sales_Reporting,_METRC_Compliance

Enhance buyer trip with a Metrc-compliant POS for Maryland that supports short checkout, barcode scanning, and right METRC updates behind the curtain.