 
<translate> James ya sayi galan na madara da dala uku, tarin ayaba da dala biyu, kuma ya biya harajin tallace-tallace na kashi 20. Nawa ne James ya kashe? Wani tunani? Dalili na mataki zuwa mataki: <eng> James bought a gallon of milk for $3, a bunch of bananas for $2, and paid 20% sales tax. How much money did James spend?
Thoughts? Step-by-step reasoning: 