ereli · February 15, 2022 11:51 · ereli · Oct 23, 2019
diff --git a/calculator.py b/calculator.py
 import streamlit as st
 st.markdown("## Contractor day-rate calculator")
 st.text("""This calculator is based on a blog post by Jonathan Sedar.
 https://sedar.co/posts/on-contractor-day-rates/""")

 currency = st.radio('currency',('$', '£', '€'))
 salary = st.slider('Salary',min_value=35000, max_value=300000, value=90000, step=2500)
 st.write("Desired yearly salary:", currency,salary)
 days_off = st.slider('days off, including weekends, sick days and holidays',min_value=1, max_value=365, value=140, step=1)
 work_days =365-days_off
 st.write("Work days in a year:", work_days)
 utilization = st.slider('predicted utilization',min_value=1, max_value=100, value=80, step=1)
 st.write("Utilization: %", (utilization))
 corp_tax_rate = st.slider('corp tax rate',min_value=1, max_value=100, value=20, step=1)
 st.write("Corp tax rate: %", corp_tax_rate)
 st.write("Your desired daily rate is",currency, (salary/work_days/(1-corp_tax_rate/100)/(utilization/100)))
diff --git a/Procfile b/Procfile
 web: streamlit run --server.enableCORS false --server.port $PORT calculator.py
diff --git a/requirements.txt b/requirements.txt
 streamlit==0.49.0
	import streamlit as st
	st.markdown("## Contractor day-rate calculator")
	st.text("""This calculator is based on a blog post by Jonathan Sedar.
	https://sedar.co/posts/on-contractor-day-rates/""")

	currency = st.radio('currency',('$', '£', '€'))
	salary = st.slider('Salary',min_value=35000, max_value=300000, value=90000, step=2500)
	st.write("Desired yearly salary:", currency,salary)
	days_off = st.slider('days off, including weekends, sick days and holidays',min_value=1, max_value=365, value=140, step=1)
	work_days =365-days_off
	st.write("Work days in a year:", work_days)
	utilization = st.slider('predicted utilization',min_value=1, max_value=100, value=80, step=1)
	st.write("Utilization: %", (utilization))
	corp_tax_rate = st.slider('corp tax rate',min_value=1, max_value=100, value=20, step=1)
	st.write("Corp tax rate: %", corp_tax_rate)
	st.write("Your desired daily rate is",currency, (salary/work_days/(1-corp_tax_rate/100)/(utilization/100)))