expressions in Ruby Language

rubyExpressions4.rb

# Discount exercise
# Calculate the discounted price for an item
#
print "What is the name of the item you would like to buy? "
itemDescription = gets.chomp()
 
print "What is the price of one #{itemDescription}? "
price = gets.chomp().to_f
 
print "At what percent is the discount offered? "
priceDiscount = gets.chomp().to_i
 
print "At what percent is the sales tax for purchases? "
salesTax = gets.chomp().to_f
 
taxTotal = (price - (price * (priceDiscount * 0.01)) + (price * salesTax * 0.01));
priceTotal = price - (price * (priceDiscount * 0.01));
 
puts "Your #{itemDescription} was originally priced at $#{price}, but after a #{priceDiscount}% discount, it is now $#{priceTotal} without tax, and $#{taxTotal} with tax."·