Mini, Inc., earns pretax book net income of $750,000 in 2019. Mini deducted $20,000 in bad debt expense for book purposes. This expense is not yet deductible for tax purposes. Mint reports no other temporary or permanent differences. The U.S. Federal corporate income tax rate is 21%, and Mini earns an after-tax rate of return on capital of 8% Compute Mini's current income tax expense