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Size: 186 Bytes

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Stored size: 186 Bytes

Contents

module ShoppingCart
  module OrdersHelper
    def calculate_discount(order)
      order.discount_amount ? order.subtotal_price * (order.discount_amount.to_f / 100) : 0
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version Path
shopping_cart-0.1.0 app/helpers/shopping_cart/orders_helper.rb