assume 7500 ev credit hopefully my math is correct
50400 -7500 =42900
year 1 42900-8000=34900 *.2= 6980+8000=14980
year 2 34900 *.32 =11168
years 3 34900 * .192 6700.8
years 4&5 34900 *.1152 4020.48
year 6 34900 *.0576 2010.24
