Minjeong wants to paint the fence. Originally, he tried to take 4.372 milliliters (ml) from the paint canister, but accidentally took out 43.72 milliliters (ml), leaving 16.398 milliliters (ml) in the paint canister. If it was taken out as original, find how many milliliters (ml) are left in the paint canister.
16.398 43.72 [OP_ADD] 4.372 [OP_SUB]
var_a = 16.398
var_b = 43.72
var_c = var_a + var_b
var_d = 4.372
var_e = var_c - var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))