Boxer, Inc. sells a product to a customer for a cash price of $1000 and collects 10% sales tax. Boxers journal entry to record this transaction is

a. Credit cash $1000 and debit sales $1000

b. Debit cash $1100 and credit sales $1100

c. debit cash $1100 and credit sales $1000 and credit sales tax payable $100

d. debit cash $1100 and credit sales $1000 and credit sales tax expense $100