Calculate for recommendation

calc.js

	var calculate = function ($) { 
		var revenue=$('#revenue').val();
		var margin = 0.3;	
		var profit1=(revenue * margin) - (revenue * 0.15);
		var profit2=(revenue * margin) - (revenue * 0.05 + 100);
		var profit3=(revenue * margin) - (revenue * 0.01 + 250);
		
		$('#profit1').text(profit1);
		$('#fee1').text(revenue * 0.15);
		
		$('#profit2').text(profit2);
		$('#fee2').text(revenue * 0.05 + 100);

		$('#profit3').text(profit3);
		$('#fee3').text(revenue * 0.01 + 250);

		$('#profit1, #fee1, #profit2, #fee2, #profit3, #fee3').formatCurrency();
		
		$('#rec1, #rec2, #rec3, #rec4').removeClass('winner');
		bestValue=(profit1 > profit2) ? (profit1 > profit3 ? '#rec1' : '#rec3') : (profit2 > profit3 ? '#rec2' : '#rec3')
		if(revenue >= 10000)
			bestValue='#rec4';
		$(bestValue).addClass('winner');
	};