$\"\"$

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Original price of Lamp: $\"\"$ .

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Discount : $\"\"$ .

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Tax : $\"\"$ .

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Find the final price of the lamp.

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The discount is $\"\"$ of the price of the lamp.

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$\"\"$ ( $\"\"$ )

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$\"\"$ (Use acaluculator)

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The cost of the lamp with discount.

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$\"\"$ (Subtract $\"\"$ from the price of the lamp)

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$\"\"$ (Simplify)

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$\"\"$

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The tax is $\"\"$ of price of the lamp after discount cost.

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$\"\"$ ( $\"\"$ )

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$\"\"$ (Use acaluculator)

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Total price of the lamp is the price of the lamp after discount including tax.

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$\"\"$

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$\"\"$

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Final price of the lamp is $\"\"$ .

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$\"\"$

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Final price of the lamp is $\"\"$ .