anchor.diff:  							<h4>TOTAL:</h4>
   						</td>
   						<td>
  +							<%=  f.hidden_field :tipo, class: "tipo_factura" %>
   							<%= f.text_field :subtotal_0, class: "input-noborder subtotal_0 text-right", :readonly => true%>
   							<%= f.text_field :descuento, class: "input-noborder descuento_factura text-right", :readonly => true%>
   							<%= f.text_field :subtotal_12, class: "input-noborder subtotal_12 text-right",:readonly => true%>
  
positive.code: <div>
  <div class="col-md-7">
  	<h6 class="text-muted text-right fecha"></h6>
  	<!-- formulario datos del cliente -->
  	<%= nested_form_for @factura do |f| %>
  	<% if @factura.errors.any? %>
  	<h2>Errores:</h2>	
  	<ul>
  
negative.code: 			<tbody>
  				<%= f.fields_for :item_facturas, :wrapper => false do |item_factura| %>
  				<tr class="fields">
  					<%= render 'item_facturas/itemfacturas', item_factura:item_factura %>
  				</tr>
  				<% end %>
  				<tr>
  