MV_TAX_TYPE_FIELD — name of column containing enumerated tax names
Interchange 5.9.0:
Source: lib/Vend/Interpolate.pm
Line 5559 (context shows lines 5549-5563 in tax_vat():5526)
my $sfield = $1;
my $state = $opt->{state} || $::Values->{$sfield};
return 0 if ! $state;
my $stable = $opt->{state_table}
|| $::Variable->{MV_STATE_TABLE}
|| 'state';
my $s_taxfield = $opt->{state_tax_field}
|| $::Variable->{MV_STATE_TAX_FIELD}
|| 'tax';
my $s_taxtype = $opt->{tax_type_field}
|| $::Variable->{MV_TAX_TYPE_FIELD}
|| 'tax_name';
my $db = database_exists_ref($stable)
or return 0;
my $addl = '';