Shipping cost estimator.

parcel.rb

class Parcel
  attr_accessor :new_hash

  def initialize
    hash_empty = Hash.new
    @hash_empty = hash_empty   
  end

  def new_box(length, width, height, weight) #inches and lbs
    @hash_empty = {"length" => length, "width" => width, "height" => height, "weight" => weight}
    if @hash_empty["length"] <= 12 && @hash_empty["width"] <= 6 && @hash_empty["height"] <= 6 
      result = 5 + @hash_empty["weight"].ceil 
      @result = result
      tax = @result * 0.08
      @tax = tax
      total = @result + @tax
      @total = total 
      puts "$5 dollar flat rate box plus a dollar per pound comes to $ #{@result}.00"
      puts "\n"
      puts "\t" "subtotal: $ #{@result}.00"
      puts "\t" "tax     : $ #{@tax}"
      puts "\t" "total   : $ #{@total}"
      
    elsif @hash_empty["length"] <= 24 && @hash_empty["width"] <= 12 && @hash_empty["height"] <= 12 
      result = 10 + @hash_empty["weight"].ceil
      @result = result
      tax = @result * 0.08
      @tax = tax
      total = @result + @tax
      @total = total 
      puts "$10 dollar flat rate box plus a dollar per pound comes to $ #{@result}.00"
      puts "\n"
      puts "\t" "subtotal: $ #{@result}.00"
      puts "\t" "tax     : $ #{@tax}"
      puts "\t" "total   : $ #{@total}"

    elsif @hash_empty["length"] <= 48 && @hash_empty["width"] <= 24 && @hash_empty["height"] <= 24 
      result = 15 + @hash_empty["weight"].ceil
      @result = result
      tax = @result * 0.08
      @tax = tax
      total = @result + @tax
      @total = total 
      puts "$15 dollar flat rate box plus a dollar per pound comes to $ #{@result}.00"
      puts "\n"
      puts "\t" "subtotal: $ #{@result}.00"
      puts "\t" "tax     : $ #{@tax}"
      puts "\t" "total   : $ #{@total}"

    elsif @hash_empty["length"] > 48 || @hash_empty["width"] > 24 || @hash_empty["height"] > 24 
      "Sorry we don't have any boxes that big. Go to FedEx"
    
    elsif @hash_empty["weight"] > 20
      "Please contact us directly at customer service 1(888) 888-8888."
     
    end
  end
end