app/views/admin/inventory/receivings/_form.html.erb
<div class='span-11 <%= po_variant_form.object.is_received? ? 'received_po' : 'not_received_po' %>' >
<% po_variant = po_variant_form.object %>
<%= po_variant.variant.name_with_sku %>
Qty: <%= po_variant.quantity %>
Cost: <%= po_variant.cost %>
<div class='last' style='float:right;'>
<% unless po_variant_form.object.is_received? %>
<%#= po_variant_form.check_box :receive_po %>
<% end %>
</div>
</div>