At the end of the first article we had a simple interest calculator.

在第一篇文章终了，我们有了一个简单的利率计算器。

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With the new interest calculator you can determine the amount of money you will save.

有了这种新的利息计算器，你就可以算出你要储蓄的钱数。

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Use an online calculator to do a "time value of money" calculation that shows him how much debt you can run up when you're using a credit card that charges 17% interest.

用在线计算器做一个“金钱的时间成本”的计算，然后告诉他当他用一张利息17%的信用卡时会有多少债务滚滚而来。

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Using their KnowEquity When calculator, you can plug in your initial loan amount, the term and interest rate, first payment date, home value, and expected rate of price appreciation, and extra monthly payments to predict when your equity will finally equal your loan balance.

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The quite popular Black-Scholes calculator figures the value of warrants using current price, strike price, time until expiry, interest rate risk and share volatility as variables.

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DebtConsolidationCare.com, which offers free advice to consumers with debt consolidation questions along with a free debt consolidation calculator, lists eight benefits of debt consolidation, including a single monthly payment, reduction of interest, and stopping collection calls.

FORBES: Financial Chore #3: Consolidate Your Debt