1---
2version: 0.1.0
3precision: 4
4---
5# draftply — Units, Percentages & Dates (Free)
6
7# Units combine and convert automatically
85km + 300m
93h + 45min
102kg * 9.81
11
12# Division carries the right unit — this is a speed
13100km / 2h
14
15# Percentages: 19% means 0.19
161200 * 19%
17# With + and - the percentage is taken OF the left value
18netto = 100
19netto + 19%
20100 - 15%
21# Reverse a gross price back to net (price / 1.19)
22238 / 119%
23
24# Mix units in one expression
25distance = 12km
26time = 40min
27distance / time
28
29# Dates
30start = date(2026, 1, 1)
31end = date(2026, 12, 31)
32days(end, start)
33dformat(start, "dd.MM.yyyy")
34
35# Proportion / rule of three: a : b = ? : c -> a*c/b
36# 3 items cost 12 — what do 7 items cost?
37proportion(12, 3, 7)
38