A department store offers a 10% discount for the amount exceeding $100 of the customer's total charge. Jaco bought a pair of shoes for $74; 2 pairs of socks that cost $2 per pair; a bag that costs $42. How much will Jaco pay for those items?
Two pairs of socks cost $2 x 2 = $
<gadget id="calculator">2*2</gadget>
<output>4</output>
4.
Jaco's total charge is $74 + $4 + $42 = $
<gadget id="calculator">74+4+42</gadget>
<output>120</output>
120.
The amount that exceeds $100 is $120 - $100 = $
<gadget id="calculator">120-100</gadget>
<output>20</output>
20.
So, Jaco has $20 x 10/100 = $
<gadget id="calculator">20*10/100</gadget>
<output>2</output>
2 discount.
Therefore, Jaco will pay $120 - $2 = $
<gadget id="calculator">120-2</gadget>
<output>118</output>
118 for those items.

<result>118</result>