public static void main(String[] args) {
		// TODO Auto-generated method stub
		/*
		 * 		double num1 =1200;
				double num2 =2500;
				double num3 =7300;
				double num4 =1.08;
				
				double num =((num1 + num2 + num3)*num4 );
				System.out.println(num);
				
			*/
		double num =(1200 + 2500 + 7300)*1.08;
		System.out.println(num);
		
	}