Jack’s Jax has total fixed costs of $25,000. If the company’s contribution margin is 60%, the income tax rate is 25% and the selling price of a box of Jax is $20, how many boxes of Jax would the...

Jack’s Jax has total fixed costs of $25,000. If the company’s contribution margin is 60%, the income tax rate is 25% and the selling price of a box of Jax is $20, how many boxes of Jax would the company need to sell to produce a net income of $15,000?

a. 5,625

b. 4,445