Finding Days between Dates/Defining Payment Method

dbd(

Use the date function dbd( (menu item D) to calculate the number of days between two dates using the actual-day-count method. date1 and date2 can be numbers or lists of numbers within the range of the dates on the standard calendar.

Note: Dates must be between the years 1950 through 2049.

dbd(date1,date2)

You can enter date1 and date2 in either of two formats.

MM.DDYY (United States)
DDMM.YY (Europe)

The decimal placement differentiates the date formats.

Defining the Payment Method

Pmt_End and Pmt_Bgn (menu items E and F) specify a transaction as an ordinary annuity or an annuity due. When you execute either command, the TVM Solver is updated.

Pmt_End

Pmt_End (payment end) specifies an ordinary annuity, where payments occur at the end of each payment period. Most loans are in this category. Pmt_End is the default.

Pmt_End

On the TVM Solver’s PMT:END BEGIN line, select END to set PMT to ordinary annuity.

Pmt_Bgn

Pmt_Bgn (payment beginning) specifies an annuity due, where payments occur at the beginning of each payment period. Most leases are in this category.

Pmt_Bgn

On the TVM Solver’s PMT:END BEGIN line, select BEGIN to set PMT to annuity due.