Radio Shack EC-2037 Owner's Manual download pdf (Page 9)

9

Percentage

Example: 20% of 720 is 144.

Add-On

Example: 30% added to 540 is 702.

Discount

Example: 800 discounted by 20% is 640.

You Press You See

720

×

××

×

20 %

144.

You Press You See

540 + 30 %

702.

You Press You See

800 – 20 %

640.

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