The price of a repeater is 128 yuan, and the price of a color TV is 16 times that of a repeater. How much more expensive is a color TV than a repeater?
一台复读机的售价是128元，一台彩色电视机的售价是复读机的16倍，彩色电视机的售价比复读机贵多少元？
<gadget id="calculator">16 - 1</gadget>
<output>15</output>

<gadget id="calculator">128 * 15</gadget>
<output>1_920</output>

<result>1_920</result>