NEW HARTFORD, N.Y.–(BUSINESS WIRE)–ParTech, Inc. (“PAR”), a leading global provider of point of sale (POS) software and integrated technical solutions to the restaurant and retail industries, has added DAVO Sales Tax(R), a sales tax management service, to its integration partner ecosystem. ParTech, Inc. is a wholly owned subsidiary of PAR Technology Corporation (NYSE: PAR). DAVO simplifies the sales tax management process for restaurant operators without forcing them to take any additional acti