Elaine Romberg prepares her own income tax return each year. A tax preparer charges her $60 for this service. Over a periodi of 10 years, how much does Elaine save from preparing her own tax return? Assume she can earn 6 percent with a savings certificate. Use Exhibit 1B-2 (Round time value factors to 3 decimal places and final answer to 2 decimal places. Omit the "$" sign in your response.)