Elaine Romberg prepares her own income tax return each year. A tax preparer charges her $110 for this service Over a period of 7 years, how much does Elaine save from preparing her own tax return? Assume she can earn 4 percent with a savings certificate. Use Exhibit 18-2 (Round time value factors 10 3 decimal places and final answer to 2 decimal places. Omit the "S" sign in your response:) Savings from preparing tax return