Aunt Wang deposited 15000 yuan in the bank on May 1 this year, with a fixed term of 2 years and an annual interest rate of 3.24%. How many yuan can she get in three years

Aunt Wang deposited 15000 yuan in the bank on May 1 this year, with a fixed term of 2 years and an annual interest rate of 3.24%. How many yuan can she get in three years

1.5 times 2 and 3.24% is equal to the interest of two years. In another year, you can know how much you can get by multiplying the current annual interest rate by 1.5 and adding the interest of two years

Aunt Wang deposited 10000 yuan into the bank, fixed one-year (whole deposit and zero withdrawal) annual interest rate is 1.71%, interest tax is 5%

10000 yuan is deposited in the bank, the annual interest rate is 1.71% and the interest tax is 5%
Due interest 10000 * 1.17% = 171 yuan
Interest tax = 171 * 5% = 8.55 yuan
Net interest income received = 171-8.55 = 162.45 yuan
The total principal and interest is 10162.45 yuan

Xiao Li deposits the 500 yuan subsidized by Miss Wang into the bank for three years. If the annual interest rate is 4.86%, how many yuan can she get back the principal and after tax interest when it matures?

500 + 500 × 4.86% × 3 × (1-5%), = 500 + 500 × 0.0486 × 3 × 0.95, = 500 + 69.255, = 569.255 (yuan); a: she can get a total of 569.255 yuan of principal and interest after maturity

Auntie Wang deposits 5000 yuan into the bank for two years. The annual interest rate is 4.40%. After two years, how much money can Auntie Wang withdraw from the bank?

5000*2*4.4%=440