old_contents: '''
   Author      : DORIAN JAVA BROWN
   Version     : N/A
   Copyright   : All Rights Reserve; You may use, distribute and modify this code.
   Description : This program provides the user with options on how much tip the customer should leave the waiter/waitress
   '''
  
  import os
  
  total = 21.49
  
  def cls():
    os.system('cls' if os.name == 'nt' else 'clear')
    
  def result():
   
  def opt():        # opt abbreviation for option
      
      
    answer = raw_input('Correct ?  ')
  
    if answer == 'YES' or answer == 'Yes' or answer == 'yes' :
    cls()
    
    # tip suggestion list
    print('\n\n\t Tip Suggestions')
    print('----------------------------------')
    print('A)  %%20           $ %0.3f' %((total * .20)))
    print('B)  %%15           $ %0.3f' %((total * .15)))
    print('C)  %%10           $ %0.3f' %((total * .10)))
    print('D)   %%5           $ %0.3f' %((total * .05)))
    print('E)  No Thank You /n/n')
    
  elif answer == 'NO' or answer == 'No' or answer == 'no' :
    print ('\n\n\t\t please wait one moment for assistance...\n\n')
    
  else:
        print('\n\n\t\t error:. invaild value \n\n')
  
  def menu():
    
  # menu display
  print('\n\n\t\t JUICEY BURGER\n\n')
  print('')
  print('1 Juicey Burger  $ 18.99')
  print('1 Orange Drink   $  1.00')
  print('-------------------------------------------')
  print('')
  print('Sub Total:       $ 19.99')
  print('Local Tax:       $  1.50')
  print('Bill Total:      $ 21.49')
  print('\n\n')
  
  
  #https://www.youtube.com/watch?annotation_id=annotation_3770292585&feature=iv&src_vid=bguKhMnvmb8&v=LtGEp9c6Z-U
  
  
  menu()
  opt()
  
new_contents: '''
   Author      : DORIAN JAVA BROWN
   Version     : N/A
   Copyright   : All Rights Reserve; You may use, distribute and modify this code.
   Description : This program provides the user with options on how much tip the customer should leave the waiter/waitress
   '''
  
  import os
  
  total = 21.49
  
  def cls():
    os.system('cls' if os.name == 'nt' else 'clear')
    
  def result():
   
   
  def opt():        # opt abbreviation for option
      
      
    answer = raw_input('Correct ?  ')
  
    if answer == 'YES' or answer == 'Yes' or answer == 'yes' :
    cls()
    
    # tip suggestion list
    print('\n\n\t Tip Suggestions')
    print('----------------------------------')
    print('A)  %%20           $ %0.3f' %((total * .20)))
    print('B)  %%15           $ %0.3f' %((total * .15)))
    print('C)  %%10           $ %0.3f' %((total * .10)))
    print('D)   %%5           $ %0.3f' %((total * .05)))
    print('E)  No Thank You /n/n')
    
   
  elif answer == 'NO' or answer == 'No' or answer == 'no' :
    print ('\n\n\t\t please wait one moment for assistance...\n\n')
    
  else:
        print('\n\n\t\t error:. invaild value \n\n')
  
  def menu():
    
  # menu display
  print('\n\n\t\t JUICEY BURGER\n\n')
  print('')
  print('1 Juicey Burger  $ 18.99')
  print('1 Orange Drink   $  1.00')
  print('-------------------------------------------')
  print('')
  print('Sub Total:       $ 19.99')
  print('Local Tax:       $  1.50')
  print('Bill Total:      $ 21.49')
  print('\n\n')
  
  
  #https://www.youtube.com/watch?annotation_id=annotation_3770292585&feature=iv&src_vid=bguKhMnvmb8&v=LtGEp9c6Z-U
  
  
  menu()
  opt()
  result()
  
subject: Update TipCalculator.py