calculate cents

calculating cents

by Oliver Kelso

HTML

<div class="calccontainer">
  <label>Pages</label>
  <input type="text" name="pages" id="pages" onkeyup="calc();" autofocus>
  <br>
  <br>
  <label>Copies</label>
  <input type="text" name="copies" id="copies" onkeyup="calc();">
  <br>
  <br>
  Total: <div id="total_price"></div>
</div>

JavaScript

function calc(){

	document.getElementById("total_price").innerHTML = "";

	var page_price = 0.05;
	var pages = document.getElementById("pages").value;
  var copies = document.getElementById("copies").value;
  var total = document.getElementById("total_price");
  
  var pages_total = page_price * pages * copies;
  
  document.getElementById("total_price").innerHTML = pages_total.toFixed(2);

}