{}
def actualMemorySize(ms):
currentByteSize = ms[-2]
actualNumber = ms[:-2]
actualNumber = int(actualNumber)
actualNumber = actualNumber*0.93
if (actualNumber/1000) >= 1 and currentByteSize == "M":
actualNumber = round(actualNumber,2)
actualNumber = str(actualNumber)
print(f"{actualNumber}GB")
else:
if currentByteSize == "M":
actualNumber = round(actualNumber,0)
actualNumber = int(actualNumber)
actualNumber = str(actualNumber)
print(f"{actualNumber}{currentByteSize}B")
actualMemorySize("32GB")
# output = "29.76GB"
actualMemorySize("2GB")
# output = "1.86GB"
actualMemorySize("512MB")
# output = "476MB"