please explain how you get 106 when solving

39. Julie Convenience Store sold merchandise for cash to a customer, and recorded a debit to Cash for $371, which included a 6% Sales tax. In the same transaction, they must also: A) credit Sales Revenue for 300 B) credit Sales Tax Payable for $22.26 C) credit Sales Tax Payable for $21 D) credit Sales Revenue for $371 E) credit Sales Revenue for $393.26