isValidTaxNumber static method

bool isValidTaxNumber(
  1. String? value
)

Whether value is a valid tax number: a 10-digit VKN (isValidVergiKimlik) or an 11-digit T.C. kimlik numarası (isValidTcKimlik), as accepted on Turkish e-invoices.

Implementation

static bool isValidTaxNumber(String? value) =>
    isValidVergiKimlik(value) || isValidTcKimlik(value);