$22\mathrm{.}5)$ Making a Receipt

Write a function make$\_$receipt that consumes a float representing the price of

a meal. The function needs to do the following:

$$ Calculate the discounted price by multiplying the price by $\mathrm{.}9($a $10\%$ discount$)$

$$ Print out the original price passed in$.$

$$ Print out the discounted price.

$$ Return the discounted price

Now, consider the scenario where you just bought a meal for $$20,$ but the manager

was so impressed with your programming ability that they decided to discount it

twice. Call this function on the original $$20$ meal price, then call it again on

the discounted price $($think expressions!$).$ Do not unit test this function.

Read over all of the instructions carefully and consider the effects of printing

and returning. If you are struggling, here's one last hint: variables are your

friend!