In: Finance
| Formula to calculate effective interest rate | ||||
| Effective interest rate | (1+(r/n))^n - 1 | |||
| where r is the interest rate and n is the number of compounding | ||||
| Calculation of effective interest rate | ||||
| Effective interest rate | (1+(0.08/4))^4 - 1 | |||
| Effective interest rate | 1.02^4 - 1 | |||
| Effective interest rate | 8.24% | |||
| Formula to calculate yearly payments under loan | ||||
| Present value | Yearly payments*((1-(1+r)^-n)/r) | |||
| where r is the interest rate and n is the number of years. | ||||
| Calculation of yearly payment is shown below | ||||
| $100,000 | Yearly payments*((1-(1.0824^-15)/0.0824)) | |||
| $100,000 | Yearly payments*((1-(1.0824^-15)/0.0824)) | |||
| $100,000 | Yearly payments*(0.695218/0.0824) | |||
| $100,000 | Yearly payments*(0.695218/0.0824) | |||
| $100,000 | Yearly payments*8.433817 | |||
| Yearly payments | 100000/8.433817 | |||
| Yearly payments | $11,857.03 | |||