.cart-subtotal{display:none}.woocommerce table.cart td:nth-of-type(6),.woocommerce table.cart th:nth-of-type(6){display:none}add_filter('woocommerce_get_order_item_totals','remove_subtotal_from_orders_total_lines',100,1);function remove_subtotal_from_orders_total_lines($totals){unset($totals['cart_subtotal']);unset($totals['order_total']);return $totals}