Percentage

Example: 20% of 720 is 144.

You Press

You See

 

 

 

 

720 × 20 %

144.

 

 

Add-On

Example: 30% added to 540 is 702.

You Press

You See

540 + 30 %

702.

Discount

Example: 800 discounted by 20% is 640.

You Press

You See

800 – 20 %

640.

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Radio Shack EC-2037 owner manual Percentage, Add-On, Discount