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E-29
A Omitting a Final Closed Parenthesis
You can omit any closed parenthesis (
)
) immediately
preceding operation of the E key at the end of a
calculation.
Example: (2 + 3) × (4 – 1) = 15
(2+3)*
(4-1E
k Percent Calculations
Example 1: 2% = 0.02
21((%)E
Example 2: 150 × 20% = 30
150*20
1((%)E
Example 3: To calculate what percentage of 880 is 660.
660/880
1((%)E
Example 4: To increase 2500 by 15%.
2500+
2500*
151((%)E