Price Calculator by Unit Price & Weight

This app calculates a grocery item price by a unit price and item weight.

You can generate the next item price easily by changing the weigh.

You can also add a tax and an additional charge like a packaging fee.

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How to use
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1. Enter 4 values

* Unit Price: $0.015 per pound
* Item Weight: 8 pound
* Additional Charge (packaging fee): $0.50
* Tax Rate: 8%

2. If the four values are entered, app generates the items price: $27.50.

3. Change the weight to generate the next item price.

4. Unit Price, Additional Charge and Tax Rate are saved for the next item.

5. Clear button clears Weight value.