Zhang Ping wants to deposit his lucky money of 1,500 yuan in the bank for a period of one year, with an annual interest rate of 3.00%. When it is due, he will donate 80% of the interest to the mountain primary school. How much did Zhang Ping donate?
张平要把自己的压岁钱1500元存入银行，存期为一年，年利率为3.00%，到期时将利息的80%捐给山区小学，张平捐了多少钱？
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_500 * (3/100) * 1 * (4/5)</gadget>
<output>36</output>

<result>36</result>