def doThing(a, b):
    # get the number ready
    x = 0
    for q in a:
        # add it up
        x = x + q

    # tax math
    t2 = x * b  # figure out tax amount

    # last bit
    finalNum = x + t2  # finish it

    # done
    return finalNum


def big(vs):
    # starting point
    temp = 0
    for item in vs:
        # compare stuff
        if item > temp:
            temp = item  # keep the big one
    return temp  # hope it's correct


def makeName(n1, n2):
    # both names together here
    zz = n1.lower() + "_" + n2.lower()  # lower it
    # give back
    return zz