use strict;
use parent qw(Exporter);
-our @EXPORT = qw(calculate_prices_and_taxes);
+our @EXPORT = qw(calculate_prices_and_taxes _calculate_item);
use Carp;
use List::Util qw(sum min max);
my ($self, $item, $idx, $data, %params) = @_;
my $part = SL::DB::Part->load_cached($item->parts_id);
+ return unless $item->part;
+
my $part_unit = $data->{units_by_name}->{ $part->unit };
my $item_unit = $data->{units_by_name}->{ $item->unit };
C<taxkey_id>.
The items are stored in the same order the items are stored in the
-object that L</calculate_taxes_and_prices> has been called on.
+object that L</calculate_prices_and_taxes> has been called on.
+
+For example:
+
+ my $invoice = SL::DB::Invoice->new(id => 12345)->load;
+ my %data = $invoice->calculate_prices_and_taxes;
+
+ print "line total of second item: " . $data{items}->[1]->{linetotal};
=back