Question $10$

A worker making $$20$ per hour decides to take a day of unpaid leave from work to attend a graduation ceremony. The worker ordinarily works an $8-$hour day and is subjected to a total tax rate of $20\%.$ What is the worker's total opportunity cost from the day of unpaid leave?

$$8\mathrm{.}00$

$$128\mathrm{.}00$

$$112\mathrm{.}00$

$$160\mathrm{.}00$