HP 12c Platinum - Section 2 Percentage and Calendar Functions

Lending 31
Example 1: A 30 month $1000 loan having a finance charge of $180, is being repaid at
$39.33 per month. What is the rebate and balance due after the 25th regular payment?
12c platinum / 12C
RPN Keystrokes
12c platinum
ALG Keystrokes
Display Comments
30?1 30?1
25-?2 -25³?2
1+180§ +1§180³
:1\ :1g’+:1
§:1+
z~~§
z:2§ :2³
5.81
Rebate.
39.33:2§ 39.33§:2
~- -~³
190.84
Outstanding principal.
The following HP 12C Platinum program can be used to evaluate the previous example.
12c platinum / 12C
RPN KEYSTROKES
DISPLAY
12c platinum
ALG KEYSTROKES
DISPLAY
fs fs
fCLEARÎ
000,
fCLEARÎ
000,
?0
001, 44 0
?0
001, 44 0
d
002, 33
d
002, 33
?2
003, 44 2
~
003, 34
d
004, 33
?1
004, 44 1
?1
005, 44 1
?2
005, 44 2
:2
006, 45 2
~
006, 34
-
007, 30
?-2
007,44 30 2
?2
008, 44 2
:1
008, 45 1
1
009, 1
g’
009, 43 20
+
010, 40
+
010, 40
:0
011, 45 0
:1
011, 45 1
§
012, 20
³
012, 36
:1
013, 45 1
:2
013, 45 2
\
014, 36
g’
014, 43 20
§
015, 20
+
015, 40
:1
016, 45 1
:2
016, 45 2
+
017, 40
z
017, 10
z
018, 10
~
018, 34
:2
019, 45 2
§
019, 20
§
020, 20
:0
020, 45 0
t
021, 31
³
021, 36
:2
022, 45 2
t
022, 31
§
023, 20
§
023, 20
~
024, 34
:2
024, 45 2
-
025, 30
-
025, 30