Platform as a service (PAAS) featuring software for point of sale use in the fields of hospitality and retail stores that enables business management, namely, sales transaction management, payment processing and management, order tracking, order fulfillment, customer tracking and management, inventory management, order shipping integration, and for generating reports; Platform as a service (PAAS) featuring software for point of sale use in the fields of retail stores and hospitality that enables integrated omnichannel eCommerce management, namely, for interconnecting, conducting, synchronizing, monitoring, managing, and analyzing in-store, online store and mobile electronic commerce transactions across local, remote, or cloud computing systems