Tax calculator as a practice of Online course.

TaxCalculator.py

def calculate_tax(income_dict):
    tax_dict = dict()
    for person_name in income_dict.keys():
        person_income = income_dict[person_name]
        person_tax = 0
        income_limit = [1000,10000,20200,30750,50000]
        income_range = [1000,9000,10200,10550,19250]
        tax_range = [0,.1,.15,.2,.25]
        for i in range(len(income_range)):
            if person_income <= 0:
                break
            if person_income <= income_range[i]:
                person_tax+=person_income*tax_range[i]
                person_income-=income_range[i]
                break
            else:
                person_income-=income_range[i]
                person_tax+=income_range[i]*tax_range[i]           
        if person_income>0:
            person_tax+=person_income*.3
        tax_dict[person_name] = person_tax
    return tax_dict