JavaScript Exam 3 working with arrays. -JavaScript-

chavezLT3.js

function CalculatePrices (enteredNumbers){
	var apples	=	"Number of apples "		+	(enteredNumbers[0]); // get the number of apples
	var oranges	=	"Number of Oranges "	+	(enteredNumbers[1]);
	var bananas	=	"Number of Bananas "	+	(enteredNumbers[2]);
	var peaches	=	"Number of Peaches "	+	(enteredNumbers[3]);

	function calculate (numFruits,fruitType) {
		var fruitPrices = [1.49, 0.99, 0.59, 1.89];
		return numFruits * fruitPrices[fruitType]; 
	}
	
	var total		=	calculate(enteredNumbers[0],0) + calculate(enteredNumbers[1],1) + calculate(enteredNumbers[2],2) + calculate(enteredNumbers[3],3); //subtotal
	var tax			=	total * 0.07; //tax
	var totaltotal	=	tax + total; //subtotal + tax
	
	return  '<br>' + apples + '<br>' + oranges + '<br>' + bananas + '<br>' + peaches + '<br>' + ' The subtotal for your order is '+ total.toFixed(2) + ' your tax is ' + tax.toFixed(2) +'<br>' + 'for a grand total of '+ totaltotal.toFixed(2); //return the message when the fn is called
}