The Business Percentage Keys
When entering data for business percentage calculations, results are calculated based on
data entered into specific memory registers. When pressed, the keys used for these
enter known data for variables used during calculations.
calculate unknown variables based on stored data.
You can use the 10bII+ to calculate simple percent, percent change, cost, price, margin, and
key has two functions:
Finding a percent
Adding or subtracting a percent
Finding a Percent
key divides a number by 100 unless it is preceded by an addition or subtraction
Find 25% of 200.
Table 3-1 Finding a percent
Adding or Subtracting a Percent
You can add or subtract a percent in one calculation.
Decrease 200 by 25%.
Converts 25% to a decimal.
Multiplies 200 by 25%.