Extra Credit Project

Due

Requirements

• Write a program to create a customer's bill for a company. The company sells only five different products: TV, VCR, Remote Controller, CD Player and Tape Recorder. The unit prices are $400.00, $220, 35.20, $300.00, and $150.00, respectively. The program must read the quantity of each piece of equipment purchased from the keyboard. It then calculates the cost of each item, the subtotal, and the total coat after an 8.25% sales tax. The input data consist of a set of intergers representing the quantieties of each item sold. These intergers must be input into the program in a user friendly way; that is, the program must prompt the user for each quantity as show below. The numbers in boldface show the user's answers.

  How Many TVs Were Sold?   3
  How Many VCRs Were Sold? 5
  How Many Remote Controllers Were Sold?  1
  How Many CDs Were Sold?  2
  How Many Tape Recorders Were Sold? 4
  
  The format for the output from the program follows:
  QTY         DESCRIPTION     UNIT PRICE    TOTAL PRICE
  ---         -----------     ----------    -----------
  XX          TV              400.00          XXXX.XX
  XX          VCR             220.00          XXXX.XX
  XX          REMOTE CTRLR    35.00           XXXX.XX
  XX          CD PLAYER       300.00          XXXX.XX
  XX          TAPE RECORDER   150.00          XXXX.XX
                                            __________
                          SUBTOTAL            XXXX.XX
                          TAX                  XXX.XX
                          TOTAL              XXXXX.XX
         

  Use either defined constants or memory constants for the unit prices and the tax rate. Use integer variables to store the quantities for each item. Use floating-point variables to store the total price for each item, the bill subtotal, the tax amount, and the total amount of the bill. Run your program twice with the following data:

  Set 1:  2  1  4  1   2
  Set 2:  3  0  2  0  21
         

• Put the following items into the program header block:
  

  Name:
  SSAN:
  Section:
  Date:
  Filename:
  Analysis:
      Input:
      Output:
      Constraints:
      Formulas:
      Assumptions:
  Design:
          

Compiling

• cc projEC.c

Executing

• a.out
• ./a.out

Turning in your homework

• script
• cat projEC.c
• cc projEC.c
• ./a.out
• exit
• mail burt@cs.umbc.edu < typescript

Grading

• The design and analysis portions is worth 30 percent.
• Correct results is worth 40 percent.
• Style is worth 10 percent.
• Standards is worth 20 percent.
• 10 percent covers everthing else.