ISM240 – Homework 4

Q1. Health Club Membership Fee Calculator

The Bay City Fitness and Health Club charges the following monthly membership rates:

Adult Membership: $50/month

Child: $20/month

Student:  $30/month

Senior citizen: $40/month

The club also offers the following optional services, which increase the base monthly fee:

Yoga lessons: add $10 to the monthly fee

Zumba lessons: add $15 to the monthly fee

Karate:  add $20 to the monthly fee

Personal Trainer: add $25 to the monthly fee

Create an application that allow the user to select a membership rate, select optional services, and the number of months of the membership. The application should display total fee including 8% sales tax.

The application should have the following functions and procedures.

Method

Type

Description

CalcBaseFee

Function

Returns the rate of the selected membership type

CalcAdditionalFee

Function

Returns the cost of the selected optional services

CalcSalesTax

Function

Accepts the subtotal as an argument. Return the amount of   sales tax on that amount. The tax rate should store in a class level   constant.

ResetAdditionalFee

Procedure

Resets the optional services check boxes to unchecked

ResetMembershipRate

Procedure

Resets the membership rate radio buttons to their initial   value

btnCalculate_Click

Event handler

Calculates and displays the total fee.

btnExit_Click

Event handler

Ends the application.

btnReset_Click

Event handler

Resets the controls on the form to their initial values.

Input validation: Validate the number of months entered by the user.

Graphical user interface – 20 points

Input validation, standard naming conventions, and comments – 10 points

Functions and procedures – 70 points