# usage subtotals
if ( $conf->exists('usage_class_summary')
and $self->can('_items_usage_class_summary') ) {
- my @usage_subtotals = $self->_items_usage_class_summary(escape => $escape_function);
+ my @usage_subtotals = $self->_items_usage_class_summary(escape => $escape_function, 'money_char' => $other_money_char);
if ( @usage_subtotals ) {
unshift @sections, $usage_subtotals[0]->{section}; # do not summarize
unshift @detail_items, @usage_subtotals;