The annual interest rate is generally% (percentage), and the monthly interest rate is generally expressed as ‰ (one thousandth); The daily interest rate is expressed as a few tenths of the principal, which is usually called a few cents.
If the daily interest rate is 1%, that is, the principal is 1 yuan, and the daily interest rate is 0.005438+0 yuan. (1% =0.00 1 yuan, 10 cents =0.000 1 yuan)
1 minute interest is 1%, so the interest rate = 1%.
Take the principal of 1 ten thousand yuan as an example,
According to the formula, interest = principal * interest rate.
Substituting the data in the question, we can get the formula:
Interest =10000 *1%=100 (yuan)
Extended data:
The amount of interest depends on three factors: principal, deposit period and interest rate level.
The calculation formula of interest is: interest = principal x interest rate x deposit term.
According to People's Republic of China (PRC) State Taxation Administration of The People's Republic of China Guoshuihan [2008] No.826, since June 9, 2008, personal income tax on savings deposit interest is temporarily exempted, so the interest tax on savings deposit interest is temporarily exempted at present.
Loan repayment method:
(1) Equal principal and interest repayment method: equal repayment every month, the sum of loan principal and interest. Most banks have adopted this method for housing provident fund loans and commercial personal housing loans. So the monthly repayment amount is the same;
(2) average capital repayment method: that is, the borrower distributes the loan amount to each period (month) evenly throughout the repayment period and pays off the loan interest from the previous trading day to the repayment date. In this way, the monthly repayment amount decreases month by month;
(3) Paying interest and principal on a monthly basis: that is, the borrower repays the loan principal in one lump sum on the loan maturity date (applicable to loans with a term of less than one year (including one year)), and the loan bears interest on a daily basis and the interest is repaid on a monthly basis;
(4) Repaying part of the loan in advance: that is, the borrower can repay part of the loan amount in advance when applying to the bank, and the general amount is an integer multiple of 1 1,000 or 1 1,000. After repayment, the lending bank will issue a new repayment plan, and the repayment amount and repayment period will change, but the repayment method will remain unchanged, and the new repayment period shall not exceed the original loan period.
(5) prepayment of all loans: that is, the borrower can repay all the loan amount in advance when applying to the bank, and the loan bank will terminate the borrower's loan at this time after repayment and handle the corresponding cancellation procedures.
(6) Pay back as you borrow: interest is calculated on a daily basis after borrowing, and interest is calculated on a daily basis. You can pay the money in one lump sum at any time without any penalty.
Baidu encyclopedia-monthly interest rate