1)To recommend a technology upgrade for the Broadway Cafe. 
2)You need to be persuasive, detailing out the problems that will be solved by updating the technology.
3)State the problem to be solved, tell in general terms what the solution will be, the specific systems that will be used, and the benefits that will be realized by the Cafe.  
4)You may provide demonstrations, ROI analysis, or other tactics to get your point.