Computers and Technology, 31.07.2020 05:01 macinnoodlezz

var tax = .07; var getCost = function(itemCost, numItems) { var subtotal = itemCost * numItems; var tax = 0.06; var total = subtotal + subtotal * tax; return (total); } var totalCost = getCost(25.00, 3); alert("Your cost is $" + totalCost. toFixed(2) + " including a tax of " + tax. toFixed(2)); (Refer to Code Example 4-3) Which variable represents the function expression?

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var tax = .07; var getCost = function(itemCost, numItems) { var subtotal = itemCost * numItems; var...