Texas Instruments BA-35 Quick Reference Guide - Page 12
Percentage Calculations - key functions
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UPC - 033317176960
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Percentage Calculations E (Percent)-Calculate percentages, add-ons, discounts, and percentage ratios. Operation Percentage Add-On Discount Percentage Ratio Key Sequence n n E l p n E l o n E l m n E l Function Calculates n% of the principal amount. Calculates n% of the principal amount and adds the result to the principal. Calculates n% of the principal amount and subtracts the result from the principal. Divides the principal amount by n%. 12
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12
Percentage Calculations
E
(Percent)
—Calculate percentages,
add-ons, discounts, and percentage ratios.
Operation
Key
Sequence
Function
Percentage
n
n
E
l
Calculates n%
of the principal
amount.
Add-On
p
n
E
l
Calculates n%
of the principal
amount and
adds the result
to the principal.
Discount
o
n
E
l
Calculates n%
of the principal
amount and
subtracts the
result from the
principal.
Percentage
Ratio
m
n
E
l
Divides the
principal
amount by n%.