Version: virtuemart 1.1.2 stable:
file: themes/default/templates/basket/basket_b2b.html.php
The basket-table has 5 colums, defined in the first th-row, also used in the following foreach {}
Lateron, at the subtotal, tax etc.:
There you find two TD, the first with colspan=4, the second with colspan=3.
(using 7 cols...)
The ro_basket_b2b.html.php has this fixed!
Regards from Lake Constanze,
Peter