Stuff

UserTag product_tax Order country type price taxonly noformat
UserTag product_tax addAttr
UserTag product_tax Routine <<EOR
sub {
    my ($country,$type,$price,$taxonly,$noformat,$opt) = @_;
    return undef unless $price;

    $country = $::Values->{country} or return undef;
    $type ||= 'default';

    my $table = $::Variable->{MV_COUNTRY_TABLE} || 'country';
    my $column = $::Variable->{MV_COUNTRY_TAX_FIELD} || 'tax';

    my $db = ::database_exists_ref($table) or die qq{'$table' table doesn't exist};
    $country = $db->quote($country);

    my $query = qq{
        SELECT  $column
        FROM    $table
        WHERE   code = $country
    };
    my $resultset = $db->query($query);

    return undef unless ($resultset && scalar(@$resultset));

    my $tax = $resultset->[0]->[0] or return undef;
    $tax =~ s/.*$type\s*=\s*([\d.]+)(%?).*/$1/;
    $tax /= 100 if $2 eq '%';

    if ($taxonly) {
        $price *= $tax;
    }
    else {
        $price += $price * $tax;
    }
    return currency($price,$noformat,undef,$opt)
}
EOR