Wang Lin originally had 10 yuan, but after giving 3.4 yuan to his younger sister, the younger sister is still 0.34 yuan less than him. How much does the younger sister have now?
王林原来有10元，给妹妹3.4元后，妹妹还比他少0.34元，现在妹妹有多少元？
<gadget id="calculator">10 - 3.4 - 0.34</gadget>
<output>6.26</output>

<result>6.26</result>