Texas Instruments Calculator User Manual page 111

DPB (discounted payback) 41
DT1 (starting date) 62
DT1, DT2 (date 1 and 2) 59
DUR (modified duration) 54
E
EFF (annual effective rate) 75
END (end-of-period)
payments 22
Ending payment (P2) 22
End-of-period (END)
payments 22
ENTER indicator 3
Error
clearing 96
messages 96
Examples
accrued interest 58
amortization schedule 38
amount to borrow 36
annuities 30
balloon payment 40
bond price 58
compound interest 73
computing basic loan payments
27
constants 13
converting interest 76
correcting an entry error 7
cost-sell-markup 74
days between dates 78
discounted payback 49
down payment 36
editing cash flow data 48
entering cash flow data 48
future value (savings) 28
interest received 40
internal rate of return 49
last answer 14
lease with uneven payments 49
memory 12
Memory worksheet 83
modified duration 58
modified internal rate of return
49
monthly payments 40
Index
45
,
78
,
76
,
24
,
24
,
24
,
monthly savings deposits 35
mortgage payments 38
net future value 49
net present value 48
other monthly payments 34
payback 49
percent change 73
perpetual annuities 30
present value (annuities) 29
present value (lease with
residual value) 33
present value (savings) 28
present value (variable cash
flow) 33
profit margin 79
regular deposits for specific
goals 37
remaining balance (balloon
payment) 40
residual value 33
saving for future 35
straight-line depreciation 62
EXP (exponential regression) 65
Exponential regression (EXP) 65
F
Face value 56
Factorial 10
FC (fixed cost) 80
FCC statement ii
Fixed cost (FC) 80
Floating-decimal format 4
Fnn (frequency of nth cash flow) 41
Forecasting 67
Formats
angle units 4
calculation method 5
decimal places 4
number separators 4
setting 4
Formulas
30/360 day-count method 95
accrued interest 90
actual/actual day-count method
94
amortization 87
49 50
, ,
,
,
81
,
81
,
5
,
67
67
107