isOrganizationInnValid function
Implementation
bool isOrganizationInnValid(String inn) {
const multipliers = [2, 4, 10, 3, 5, 9, 4, 6, 8];
if (!isTenDigitsString(inn)) {
return false;
}
final digits = inn.split('').map((ch) => int.parse(ch)).toList();
final n = _calculateControlNumber(multipliers, digits);
return digits[9] == n % 11 % 10;
}