rules file

rule "Applying taxes to imported products."
	when
		$order: Order()
		$products: Product() from $order.getProducts()
		$product: Product($products.isImported())
	then
		$product.setSale_tax($product.getPrize() *5d/100);
		$order.setTotalPrize($product.getSale_tax() + $product.getPrize());
		$order.setTotalTaxes($product.getSale_tax());
		System.out.println($order.toString());
		System.out.println($order.getTotalPrize());
		System.out.println($order.getTotalTaxes());
end