The best test to detect register disbursement schemes would be to Identify customer sales posted to one credit card and refunds posted to another credit card. This is because a register disbursement scheme is a type of fraud in which the employee replicates an old transaction with a new one while at the same time replacing the transaction type from debit to credit and vice-versa, in order to justify the cash withdrawal.
The 26% is an APR(Annual Percentage Rate). This is a quoted rate that a credit card company charges . It is also known as the nominal rate.
Since the question is asking for a monthly rate, use the 26% and convert it into monthly rate. We have 12 months in a year; meaning, we will divide the nominal rate by 12;
