 
<translate> Saiti uku na masu shirya kayan wasa sun kai dala 78 x 3 = dala 234. Kujerun caca biyu sun kai dala 83 x 2 = dala 166. Jimlar umarnin Leon ya kai $234 + $166 = $400. To, kudin isarwar $400 x 5 / 100 = $20. Don haka, Leon ya biya jimillar $400 + $20 = $420. Amsar karshe ita ce 420. <eng> Three sets of toy organizers cost $78 x 3 = $234. Two gaming chairs cost $83 x 2 = $166. Leon's total orders amount to $234 + $166 = $400. Then, the delivery fee is $400 x 5 / 100 = $20. So, Leon had to pay a total of $400 + $20 = $420. So the final answer is 420. 