Leon ordered 3 sets of toy organizers for $78 per set and 2 gaming chairs for $83 each. If there is a delivery fee that is 5% of the total sales, how much did Leon pay?
Three sets of toy organizers cost $78 x 3 = $
<gadget id="calculator">78*3</gadget>
<output>234</output>
234.
Two gaming chairs cost $83 x 2 = $
<gadget id="calculator">83*2</gadget>
<output>166</output>
166.
Leon's total orders amount to $234 + $166 = $
<gadget id="calculator">234+166</gadget>
<output>400</output>
400.
Then, the delivery fee is $400 x 5/100 = $
<gadget id="calculator">400*5/100</gadget>
<output>20</output>
20.
So, Leon had to pay a total of $400 + $20 = $
<gadget id="calculator">400+20</gadget>
<output>420</output>
420.

<result>420</result>