A trampoline costs $220 and the sales tax is 6.25%. What is the total cost.

233.75

Step-by-step explanation:

if 220 is 100% of the number we need to know how much 6.25% is so we would multiply 220 and 6.25 together then divide by 100 and we would get 13.75, so 13.75 id 6.25% of 220. We would then add 220 and 13.75 together and get 233.75