anchor.diff:          <tr class="<%= cycle('even', 'odd')%>">
             <td><%= dl.quantity %></td>
             <td class="product"><%= link_to dl.product.name, dl.product %></td>
  -          <td class="price"><%= pretty_price(dl.product.price.rounded, "") %></td>
  +          <td class="price"><%= dl.product.tax_class.percentage %></td>
  +          <td class="price vertborders"><%= pretty_price(dl.product.price.rounded, "") %></td>
             <td class="price vertborders"><%= pretty_price(dl.product.taxed_price.rounded, "") %></td>
             <td class="price"><%= pretty_price(dl.taxed_price.rounded, "") %></td>
             <td></td>
  
positive.code:   <table>
      <tr>
        <th></th>
        <th></th>
        <th colspan="2" style="text-align: center;">MwSt.</th>
  
negative.code:       <td>Versand</td>
        <td></td>
        <td></td>
        <td></td>
        <td class="price"><%= pretty_price(document.shipping_cost.rounded, "") %></td>
        <td></td>
      </tr>
      <tr>
        <td></td>
        <td><strong>Gesamttotal</strong></td>
        <td></td>
        <td></td>
        <td></td>
        <td class="price"><strong><%= pretty_price document.taxed_price.rounded %></strong></td>
  