Write a function that takes a price and a boolean value indicating whether to add tax. The value of the boolean will determine whether or not you add a tax to the price. If the boolean value is true, we will add an $8\%$ tax to price and then return the total. If the boolean value is false, we will just return the price.

To check that your function works, you'll want to call it with some different inputs and see what the results are!

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#grade $($write your code in this cell and DO NOT DELETE THIS LINE$)$

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def add$\_$tax$($price$,$ add$\_$tax$\_$or$\_$not$)$:

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price $=340$

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add$\_$tax $=$ False

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$$

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if add$\_$tax

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price $=$ price $*\mathrm{.}8$

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# make one call to your function here

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# make another call to your function here