tip calculator application in swift
author: wentai,cui
Time spent: 4 hours spent in total
User Stories
The following required functionality is complete:
User can get the top amount need to pay and tip after type the bill amount tip percentage people can change the tip percentage. The following optional features are implemented:
Use different corlor for the different label
user can easily seperate the bill based on the number of people
Change the background color
User can change the default percentage
