Improve compliance with a Metrc-compliant POS for Maryland that tracks product quantities by means of the POS

https://fun-wiki.win/index.php/Cannabis_Retail_Platform_for_Maryland:_Integrating_POS_with_Inventory_and_METRC

Improve compliance with a Metrc-compliant POS for Maryland that tracks product portions thru the POS and retains METRC inventory aligned with each and every transaction.