'group_column' => 'payby',
'group_label' => 'payby_name',
- 'subtotal' => { $opt{name_verb} => "sum($amount_field)" },
+ 'subtotal' => { $opt{amount_field} => "sum($amount_field)" },
'subtotal_row' => [ 'Subtotal',
sub { sprintf($money, $_[0]->$amount_field) },
],