I:14-59 Refundable Credits. Latisha is an unmarried taxpayer, filing head of household. She has two dependent children (7-year-old twins) who lived with her all year. Her 2022 earned income was $18,600, her AGI was $22,700, and she uses the standard deduction.

Determine her:

1. Taxable income and regular tax before credits.

2. Earned income credit (EIC).

3. Balance due or refund.