$answers->{tax_assigned} = $ans - ($ans / ((100+$answers->{tax_percent})/100));
}
- if ($answers->{einaus} =~ /ei/i) {
+ if ($answers->{einaus} =~ /[ei]/i) {
$answers->{tax_assigned} *= -1 if $answers->{tax_assigned} < 0;
$ans *= -1 if $ans < 0;
} else {