
8.Key in the purchase date (MM.DDYYYY) and press  .
.
9.Key in the assumed sell date (MM.DDYYYY) and press  to find the
 to find the 
10.For the same bond but different date return to step 8.
11.For a new case return to step 2.
Example: You can buy a 7% bond on October 1, 1981 for $70 and expect to sell it in 5 years for $90. What is your net 
| 
 | Keystrokes | Display | 
 | 
| 70 | 1 | 10.00 | Purchase price. | 
| 
 | 
 | ||
| 90 | 2 | 90.00 | Selling price. | 
| 
 | 
 | ||
| 7 | 3 | 7.00 | Annual coupon rate. | 
| 
 | 
 | ||
| 25 | 4 | 25.00 | Capital gains tax rate. | 
| 
 | 
 | ||
| 50 | 5 | 50.00 | Income tax rate. | 
| 
 | 
 | ||
| 
 | 
 | 10.01 | Purchase Date. | 
| 10.011981 | 
 | 
 | |
| 10.011986 | 8.53 | % after tax yield. | |
| 
 | 
 | ||
Discounted Notes
A note is a written agreement to pay a sum of money plus interest at a certain rate. Notes to not have periodic coupons, since all interest is paid at maturity.
A discounted note is a note that is purchase below its face value. The following HP 12C program finds the price and/or yield* (*The yield is a reflection of the return on an investment) of a discounted note.
| KEYSTROKES | 
 | DISPLAY | 
| 
 | 
 | 
 | 
| CLEAR | 00- | 
 | 
| 1 | 01- | 45 1 | 
67
