spacetoastcoasttocoast / cash-register Goto Github PK

[2.00]
plus (+)
[2.00]
plus (+)
Display shows "4.00"
[2.00]
plus (+)
Display shows "6.00"
...

and so forth

use case:

• input [5, 0, 0]
• $5.00 is displayed
• deposit
• (there is now $5.00 in the cash drawer)
• input [get balance]
• $5.00 is displayed
• input [ x ]
• 0 should be displayed
• input [ 2 ]
• 2 should be displayed
• input [ = ]
• $10.00 should be displayed

and for clarity, some marker that shows that multiply is the current opState
like displaying × 2 instead of 2
or highlighting the [ × ] button

create the branch, you should be able to visit your app at
https://SpaceToastCoastToCoast.github.io/Cash-Register/

more info: https://pages.github.com/

an "enum" would be good here

use case:

• input [5, 0, 0]
• input [ + ]
• input [ 2, 0, 0 ]
• input [ + ]
• input [ = ]
• expect $7.00
• actual $2.00

after doing #1 if the opCodes match calculator module functions (add, subtract...)

then this switch statement can be removed
https://github.com/SpaceToastCoastToCoast/Cash-Register/blob/master/js/cash_register.js#L70

hint: use bracket notation to access property names of the cashRegister.calc module

you can enable gh_pages for this project, and create a branch named gh_pages so that anyone can visit: https://SpaceToastCoastToCoast.github.io/Cash-Register/

references #5

Keep just Cash register operations in the cashRegister module and make a new module that handles updating the DOM, and initializing the calculator. This would allow you to further seperate your concerns out and get even cleaner code 👍

Display confuses users when multiplying and dividing.

Ex.
[2.00]
x
2 (displays 200 instead however)
= 8.00 (correct!)