Write a program that can be used to determine the tip amount that should be added to a restaurant charge. Allow the user to input the restaurant charge, before taxes. Produce output showing the calculated values including the total amount due for both 15% and the 20% tips. Tax of 9% should be added to the bill before the tip is determined. Write appropriate methods for your solution. Display subtotal showing the amount owed prior to applying a tip. Show each tip amount and the totals with each tip amount. Be sure to provide labels for values and number align them.

Ibelieve the answer is c) productivity software

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability