Crowfunding page using HTML5 SCSS AND VANILLA JAVASCRIPT

I found it difficult to calculate the value of the input amount separately so each time a user picks an amount to donate the values in the two inputs are added to the total amount

here is what i did

function incrementAllStats() {
  // update total stats
  donatedMoney.forEach((dm) => {
    amountRaised.textContent =
      parseInt(amountRaised.textContent) + parseInt(dm.value);
  });
}
````
- I will appreciate any solution to this
- also on the live site the bookmark button and the back to project button reload the entire page instead of displaying a modal i tried fixing it but i could not find the bug 

- any solution to this is welcome

- finally, my Javascript code is a bit dirty and  i feel like i have too many lines of code i will appreciate tips on refactoring it