time-value of money calculator

time-value of money calculator　资金时间价值计算器　

The time value of money calculator can be used to perform many time value of money related calculations including the calculation of the present value or future value of a single cash flow or annuity，the annuity payment given the present or future value of the annuity，and the nominal rate which an investment must earn to grow to a future value in a specified number of periods.