Entering Price with tax included

Code: Select all

          <!-- TAXMOD1 BEGIN -->
          <tr>
            <td><b>Bruttopreis</b> Komma mit . angeben nicht mit Komma</td>
            <td><input type="text" id="grossprice" name="grossprice" onkeyup="updateNet()" value="<?php print ($price*1.2); ?>" /></td>
          </tr>
          <tr>
            <td><?php echo $entry_price; ?></td>
            <td><input type="text" id="price" name="price" onkeyup="updateGross()" value="<?php echo $price; ?>" /></td>
          </tr>
          <!-- TAXMOD1 END -->

Code: Select all

<script type="text/javascript"><!--
var image_row = <?php echo $image_row; ?>;

function addImage() {
    html  = '<tbody id="image_row' + image_row + '">';
	html += '<tr>';
	html += '<td class="left"><input type="hidden" name="product_image[' + image_row + ']" value="" id="image' + image_row + '" /><img src="<?php echo $no_image; ?>" alt="" id="preview' + image_row + '" class="image" onclick="image_upload(\'image' + image_row + '\', \'preview' + image_row + '\');" /></td>';
	html += '<td class="left"><a onclick="$(\'#image_row' + image_row  + '\').remove();" class="button"><span><?php echo $button_remove; ?></span></a></td>';
	html += '</tr>';
	html += '</tbody>';
	
	$('#images tfoot').before(html);
	
	image_row++;
}
//--></script>
<script type="text/javascript" src="view/javascript/jquery/ui/ui.datepicker.js"></script>
<script type="text/javascript"><!--
$(document).ready(function() {
	$('.date').datepicker({dateFormat: 'yy-mm-dd'});
});
//--></script>
<script type="text/javascript"><!--
$.tabs('#tabs a'); 
$.tabs('#languages a'); 
//--></script>

<!-- TAXMOD1 BEGIN -->
  <script type="text/javascript"><!--

 
    function doRound(x, places) {
      return Math.round(x * Math.pow(10, places)) / Math.pow(10, places);
    }


    function updateGross() {
      var taxRate = 20; //TAXVALUE - ENTER DIRECTLY
      var grossValue = document.forms["form"].price.value;
    
      if (taxRate > 0) {
        grossValue = grossValue * ((taxRate / 100) + 1);
      }
    
      document.forms["form"].grossprice.value = doRound(grossValue, 4);
    }

    function updateNet() {
      var taxRate = 20; //TAXVALUE - ENTER DIRECTLY
      var netValue = document.forms["form"].grossprice.value;
    
      if (taxRate > 0) {
        netValue = netValue / ((taxRate / 100) + 1);
      }
    
      document.forms["form"].price.value = doRound(netValue, 4);
    }
  //--></script>
<!-- TAXMOD1 END -->

Code: Select all

            <!-- TAXMOD1 BEGIN -->

					<input type="text" id="grossprice1" name="grossprice1" onkeyup="updateNet1()" value="<?php print ($product_option_value['price']*1.025); ?>" size="5" />

                    <input type="text" name="product_option[<?php echo $option_row; ?>][product_option_value][<?php echo $option_value_row; ?>][price]" id="price" onkeyup="updateGross1()" value="<?php echo $product_option_value['price']; ?>" size="5" /></td>



            <!-- TAXMOD1 BEGIN -->
              <script type="text/javascript"><!--
        
        
                function doRound(x, places) {
                  return Math.round(x * Math.pow(10, places)) / Math.pow(10, places);
                }
        
        
                function updateGross1() {
                  var taxRate = 2.5; //TAXVALUE - ENTER DIRECTLY
                  var grossValue = document.forms["form"].price.value;
                  if (taxRate > 0) {
                    grossValue = grossValue * ((taxRate / 100) + 1);
                  }
               
                  document.forms["form"].grossprice1.value = doRound(grossValue, 4);
                }
        
                function updateNet1() {
                  var taxRate = 2.5; //TAXVALUE - ENTER DIRECTLY
                  var netValue = document.forms["form"].grossprice1.value;
               
                  if (taxRate > 0) {
                    netValue = netValue / ((taxRate / 100) + 1);
                  }
               
                  document.forms["form"].price.value = doRound(netValue, 4);
                }
              //--></script>
            <!-- TAXMOD1 END -->