#!/usr/bin/env python

#
# program used to compute the total cost of user specified
# number of items with a unit price of ITEM_COST
#
# written by e.bonakdarian   feb 2010
#
# cost_calc4.py
#

ITEM_COST = 15.00 # cost per item in dollars 'constant'


def banner():
    # display a company banner

    print '\n----------------------------------------------------------'
    print 'The most Spledifirous Cost Calculation program ever!'
    print
    print '   __o'
    print ' _`\<,_'
    print '(*)/ (*)'
    print '\nBig Bucks Productions Inc  (c) 2010' 
    print '----------------------------------------------------------'



banner()

######### first one ##################
print '\nComputing total cost for items (priced  $', ITEM_COST, ' per piece).'

number = input('\nEnter number of items purchased: ')

# compute total cost
total_cost = number * ITEM_COST

# print result
print('At $%.2f per item, %d item(s) will cost $%.2f.' % 
      (ITEM_COST, number, total_cost))



######### second one ##################
print '\nComputing total cost for items (priced  $', ITEM_COST, ' per piece).'

number = input('\nEnter number of items purchased: ')

# compute total cost
total_cost = number * ITEM_COST

# print result
print('At $%.2f per item, %d item(s) will cost $%.2f.' % 
      (ITEM_COST, number, total_cost))




######### third one ##################
print '\nComputing total cost for items (priced  $', ITEM_COST, ' per piece).'

number = input('\nEnter number of items purchased: ')

# compute total cost
total_cost = number * ITEM_COST

# print result
print('At $%.2f per item, %d item(s) will cost $%.2f.' % 
      (ITEM_COST, number, total_cost))



banner()

raw_input('\nHit <Enter> to exit.')